Answer:
yes it can communicate with all interfaces on the router.
Explanation:
PC1 has the right default gateway and is using the link-local address on R1. All connected networks are on the routing table.
Netsh may be a Windows command wont to display and modify the network configuration of a currently running local or remote computer. These activities will tell you in how manny ways we can use the netsh command to configure IPv6 settings.
To use this command :
1. Open prompt .
2. Use ipconfig to display IP address information. Observe the output whether IPv6 is enabled, you ought to see one or more IPv6 addresses. A typical Windows 7 computer features a Link-local IPv6 Address, an ISATAP tunnel adapter with media disconnected, and a Teredo tunnel adapter. Link-local addresses begin with fe80::/10. ISATAP addresses are specific link-local addresses.
3. Type netsh interface ipv6 show interfaces and press Enter. note the output listing the interfaces on which IPv6 is enabled. Note that each one netsh parameters could also be abbreviated, as long because the abbreviation may be a unique parameter. netsh interface ipv6 show interfaces could also be entered as netsh ipv6 sh i.
4. Type netsh interface ipv6 show addresses Observe the results of the interface IPv6 addresses.
5. Type netsh interface ipv6 show destinationcache and press Enter. Observe the output of recent IPv6 destinations.
6. Type netsh interface ipv6 show dnsservers and press Enter. Observe the results listing IPv6 DNS server settings.
7. Type netsh interface ipv6 show neighbors and press Enter. Observe the results listing IPv6 neighbors. this is often almost like the IPv4 ARP cache.
8. Type netsh interface ipv6 show route and press Enter. Observe the results listing IPv6 route information.
Write a program that prompts the user for the lengths of the two legs of a right triangle, and which reports the length of the hypotenuse. Recall that the hypotenuse length satisfies the formula:
c =√ (a² + b²)
Answer: The following code is in c++
#include <iostream>
#include<math.h>
using namespace std;
int main()
{
float a,b,c;
cout<<"Enter height and base of triangle\n";
cin>>a>>b; //reading two sides from user
c=sqrt(pow(a,2)+pow(b,2)); //calculating hypotenuse
cout<<"Length of hypotenuse is "<<c; //printing third side of triangle
return 0;
}
OUTPUT :
Enter height and base of triangle
3
4
Length of hypotenuse is 5
Explanation:
In the above code, three variables a, b and c of int type are declared. After that, it is asked from user to enter the value of a and b. The user puts the value and then c is calculated with the help of Pythagoras theorem formulae which squares the values of two sides and then adds them to calculate hypotenuse of a right angled triangle and finally c is printed to console.
Opportunities in nanotechnology apply broadly to many fields. Identify TWO areas of IT that may be impacted by its further development. Select one: a. quantum computing and telecommunications b. photolithography and genetics c. photolithography and alternative energy d. telecommunications and genetics
Answer:
a. quantum computing and telecommunications
Explanation:
Both quantum computing and telecommunications need materials with specific optical, electrical, and magnetic properties to advance, and nanotechnologies open the opportunity for nanomaterial with incredible properties. From antennas with special magnetic properties to faster optical fiber from more stable material to store qubits to super thermal insulators, nanotechnologies will change the way we build and design telecommunication systems, and it will allow us to build stable and reliable quantum computers.
What type of analysis should be used to respond to the statement, "Let's cut advertising by $1000 repeatedly so we can see its relationship to sales"?
Answer:
Sensitivity analysis.
Explanation:
Data analytics is a method of interpreting a large group of data, that predicts future outcomes or describe current situation of the company, for appropriate decision to be made. Analyzing data creates a flexible environment to change data to observe the resultant output.
Sensitivity analysis is used to analyse uncertain output by changing the input. It is used to ascertain if an output generated by a determined input can be desirable or considered.
Which of the following should get a Page Quality (PQ) rating of Low or Lowest?
Select all that apply.
O A page with a mismatch between the location of the page and the rating location; for example, an English (UK) page for an English (US) rating task.
O A file type other than a webpage, for example: a PDF, a Microsoft Word document, or a PNG file.
O A page that gets a Didn't Load flag.
O Pages with an obvious problem with functionality or errors in displaying content.
Answer:
A page that gets a Didn't Load flag
Pages with an obvious problem with functionality or errors in displaying content
Explanation:
The main reason why a page gets Page Quality rating Low/Lowest is if it can't be shown for one reason or another.
A page with mismatch between the location of the page and the rating location, does have a mismatch but some form of a page is shown.
A file type other than a webpage displays that specific file type in a page framework, so page is shown
Other two do not show a page, so they will get a PQ rating Low/Lowest
Which type of attack modifies the fields that contain the different characteristics of the data that is being transmitted?
Answer:
An HTTP Header attack
Explanation:
In web applications an HTTP refers to Hypertext Transfer Protocol and an HTTP Header is the value that is displayed in a request or response message, the header has a name and a value separated by a colon.
An HTTP header attack called an header injection is a vulnerability that is present when users' inputs are required for the dynamic generation of HTTP headers. This vulneraility allows several security threats to be carried out, some examples are:
Malicious site redirection Cross-site scripting, and Session fixation through the set-cookie headerWhat would be the output of the following program?
int main() {
struct message
{ int num;
char mess1[50];
char msg2[50] ;
} m ;
m. num = 1;
strcpy (m.msg1, "We had lot of homework." );
strcpy(m.msg2," Hope it is the last one);
/* assume that the strucure is located at address 2004*/
printf ("\n%u%u%u\n", &m.num, m.msgi, m3 m2 m.msg2 );
printf ("\n%d %s %s", m.num,m.msgi, m.msg2);
return 0;
}
Answer:
Output: 2004 2008 2058
Explanation:
In the first printf command it will print the address of the variables num, msg1, msg2. And in the second printf command it will print the values of the variables num, msg1, msg2. As the address of the structure is 2004 And the size of the integer is 4 byte so size will increase with 4 bytes and the size of character is 1 byte so it will increase by 1*50= 50 bytes.
Hence, the output is 2004 2008 2058
Write a program whose input is an email address, and whose output is the username on one line and the domain on the second. Example: if the input is:
pooja@piazza.com
Then the output is
username: pooja
domain: piazza.com
The main program is written for you, and cannot be modified. Your job is to write the function parseEmailAddress defined in "util.cpp" The function is called by main() and passed an email address, and parses the email address to obtain the username and domain. These two values are returned via reference parameters. Hint: use the string functions .find() and .substr(),
main.cpp is a read only file
#include
#include
using namespace std;
// function declaration:
void parseEmailAddress(string email, string& username, string& domain);
int main()
{
string email, username, domain;
cout << "Please enter a valid email address> ";
cin >> email;
cout << endl;
parseEmailAddress(email, username, domain);
cout << "username: " << username << endl;
cout << "domain: " << domain << endl;
return 0;
}
/*util.cpp*/ is the TODO file
#include
#include
using namespace std;
//
// parseEmailAddress:
//
// parses email address into usernam and domain, which are
// returned via reference paramters.
//
void parseEmailAddress(string email, string& username, string& domain)
{
//
// TODO: use .find() and .substr()
//
username = "";
domain = "";
return;
}
Answer:
1 void parseEmailAddress(string email, string& username, string& domain)
2 {
3 int found = email.find("@")
4 if (found > 0)
5 {
6 username = email.substr(0, found);
7 domain = email.substr(found+1, -1);
8 }
9 return;
10}
Explanation line by line:
We define our function.We use an open curly bracket to tell the program that we are starting to write the function down.We apply the find method to the email variable that was passed by the main program. The find method tells us where is the "@" located within the email.We use an if statement to ensure that the value that we found is positive (The value is negative if an only if "@" is not in the email address).We use an open curly bracket to tell the program that we are starting to write inside the if statement. We apply the substr method to the email to take the username; it receives a start and an end value, this allows us to take from the beginning of the email (position 0) until the "@". We apply the substr method to the email to take the domain; it receives the position of the "@" character plus one to take the first letter after the "@" and a minus-one representing the last character on the email.We use a closing curly bracket to tell the program that the if statement has finished.We return nothing because we are using reference parameters, which means that the memory positions of username and domain are going to be filled by our parseEmailAddress function and the main function can access those values directly.We use a closing curly bracket to tell the program that the function has finished.
Write the definition of a class Telephone. The class has no constructors and one static method getFullNumber. The method accepts a String argument and returns it, adding 718- to the beginning of the argument.
Answer:
public class Telephone {
public static String getFullNumber(String a) {
return ("718-" + a);
}
}
In the explanation section we show the method in use with some displayed output
Explanation:
The code to create an object of the class and use its method getFullNumber(String a) is given below:
public class TestClass {
public static void main(String[] args) {
Telephone TelephoneOne = new Telephone();
String newNumber=TelephoneOne.getFullNumber("080657288");
System.out.println(newNumber);
}
}
Develop a spreadsheet that compares the features, initial purchase price, and a two-year estimate of operating costs (paper, cartridges, and toner) for three different color laser printers. Assume that you will print 50 color pages and 100 black-and-white pages each month. Now do the same comparison for three inkjet printers. Write a brief memo on which of the six printers you would choose and why. Develop a second spreadsheet for the same printers, but this time assume that you will print 250 color pages and 500 black-and-white pages per month.
Now which of the printers would you buy and why?
Answer:
dgfdghvcsdhjccxadhhvcsdhjvczafjmbd FYI jjgdc
Final answer:
To compare printers, one must evaluate initial costs and operating expenses for paper, toner, and maintenance. For lower print volumes, an inkjet may be cost-effective, but for higher volumes, a laser printer usually offers better long-term savings, with multi-function printers adding more utility.
Explanation:
To compare the features, initial purchase price, and two-year operating costs of three different color laser printers and inkjet printers, we need to consider several factors. For laser printers, the costs would include the initial cost, and operating costs like paper, cartridges, and toner. For inkjet printers, the costs include the initial cost, ink cartridges, and paper. Operating costs can be significantly influenced by the frequency of printing. We'll also need to anticipate the cost of maintenance and repairs for both types of printers.
Considering the provided printing volumes of 50 color pages and 100 black-and-white pages per month for a low usage scenario, and then 250 color pages and 500 black-and-white pages per month for a high usage scenario, a clear pattern emerges. Laser printers, although more expensive upfront, tend to have lower per-page costs and are more economical for larger print volumes. Conversely, inkjet printers are less expensive initially but can have higher operating costs due to the cost of ink replacements, especially with higher print volumes.
Given these factors, for a lower volume of printing, an inkjet printer might be more cost-effective despite the higher cost of ink. However, for higher volumes, a laser printer is likely to be more cost-efficient in the long run due to the lower cost of toner and its better capability to handle higher volumes efficiently. Additionally, multi-function printers offer added value by combining printing with scanning, faxing, and copying capabilities.
The following data segment starts at memory address 0x3600 (hexadecimal)
.data
printString BYTE "Do not add decimal to hex",0
someBytes WORD 19 DUP(0)
moreBytes BYTE 10, 20, 30, 40, 50, 60, 70, 80, 90
questionAddr DWORD ?
ignoreMe WORD ?
What is the hexadecimal address of questionAddr?
Final answer:
To find the hexadecimal address of questionAddr, one adds the sizes of variables declared before it in the data segment starting at 0x3600. After accounting for the bytes used by printString, someBytes, and moreBytes, the address of questionAddr is calculated to be 0x364B.
Explanation:
The question asks for the hexadecimal address of the identifier questionAddr within a data segment that starts at memory address 0x3600. To calculate the address of questionAddr, we must determine the size of the variables declared before it and add that to the starting address. Here is how the memory is allocated for each variable:
printString: The BYTE declaration for the string "Do not add decimal to hex", followed by a null terminator, uses 28 bytes (26 characters + 2 for the double quote and null terminator).
someBytes: The WORD declaration with 19 DUP(0) indicates that space for 19 words is reserved, and since a word is 2 bytes, this gives us 38 bytes.
moreBytes: The BYTE declaration specifies 9 individual bytes.
Adding it all up:
Start Address: 0x3600
+ printString: 28 bytes
+ someBytes: 38 bytes
+ moreBytes: 9 bytes
= Total: 75 bytes
To get the address of questionAddr, convert the total number of bytes to hexadecimal and add it to the start address:
0x3600 + 0x004B (75 in hexadecimal) = 0x364B
Therefore, the hexadecimal address of questionAddr is 0x364B.
A(n) ______ 's main function is to help one understand the complexitites of the real-world environment.
a. database
b. entity
c. model
d. node
A database's main function is to help one understand the complexities of the real-world environment.
The byte-ordering scheme used by computers to store large integers in memory with the high-order byte at the lowest address is called:
a. big endian
b. byte-major
c. little endian
d. byte-minor
Answer:
a. big endian
Explanation:
Endianness determines the order of how the multiple bytes of information are stored in the memory.Big-endian is a byte ordering scheme in which the most significant byte also called the big end of data is stored at the the lowest address. First byte is the biggest so Big-endian order puts most significant byte first and least significant byte in the last. For example: A hexadecimal number 1D23 required two bytes to be represented so in big endian order this hexadecimal number will be represented as 1D 23.Row array userGuess contains a sequence of user guesses. Assign correctGuess with true when myNumber is equal to the user guess.
Answer:
The MATLAB code is given below with appropriate comments
Explanation:
%Define the function.
function correctGuess = EvaluateGuesses(myNumber,userGuess)
%Compute the length.
l = length(userGuess);
%Create an array.
correctGuess = zeros(1, l);
%Begin the loop.
for k = 1: l
%Check the condition.
if myNumber == userGuess(k)
%Update the array correctGuess.
correctGuess(k) = 1;
%End of if.
end
%End of the function.
end
%Call the function.
EvaluateGuesses(3, [3, 4, 5])
Answer:
correctGuess = (myNumber == userGuess);
Explanation:
All you have to do is use the logical operator "==" to signify a relationship between myNumber and userGuess. Whenever the value of myNumber is equal to userGuess, MATLAB will input a "1" into the logical array. It will input a "0" when myNumber does NOT equal userGuess.
Example problem for EvaluateGuesses(3, [3, 4, 5])
correctGuess = (myNumber == userGuess);
The program checks for when 3 is equal to any number in the array userGuess. 3 only equals the first value, so the result is [1, 0, 0].
Therefore, the answer is correctGuess = (myNumber == userGuess);
(This is much simpler than what the other user said... this is most likely what your homework expects you to answer with.)
Consider a program to accept and tabulate votes in an election. Who might want to attack the program? What types of harm might they want to cause? What kinds of vulnerabilities might they exploit to cause harm?
Answer:
Who might want to attack the program to accept and tabulate votes in an election?
The political opponents.
What types of harm might they want to cause?
A silent interception; an interruption a modification and a fabrication
What kinds of vulnerabilities might they exploit to cause harm?
The assets vulnerablities.
Explanation:
Political opponents might want to attack the program to accept and tabulate votes in an election to modify factual results to show them as the winners.
The harm they might want to cause is cheating the elections by copying the program, data files or wiretapping; to get the system lost, or get it unavailable or unusable with the factual data in the large dams and disable the power grids and modify the values accordingly adding the forged results.
Select a data definition statement that creates an array of 500 signed doublewords named myList and initializes each array element to the value ?1.
a. SDWORD myList 500 DUP (-1)
b. myList 500 SDWORD DUP (-1)
c. myList 500 SDWORD (-1)
d. myList SDWORD 500 DUP (-1)
Answer:
The answer is "Option b".
Explanation:
In the given question there is a miss typing problem, in this question at the last line there we use "value -1 ?"
In the question, it is defined that an array "myList" declares that includes 500 signed double words. To define this type of data first array name is used than the size of the array then the function that is "SDWORD and DUP" which defines its values, in this question except option b all are wrong that can be described as follows:
In option a, It is correct because for define any array firstly we use array name. In option c, It is not correct because this does not use both functions. In option d, In this code after array name, the function is used first that's incorrect.A common preprocessing step in many natural language processing tasks is text normalization, wherein words are converted to lowercase, extraneous whitespace is removed, etc. Write a function normalize(text) that returns a normalized version of the input string, in which all words have been
converted to lowercase and are separated by a single space. No leading or trailing whitespace should be present in the output.
>>> normalize("This is an example.")
'this is an example.'
>>> normalize(" EXTRA SPACE ")
'extra space'
Answer:
def normalize(text):
text = text.lower()
text = text.split()
return text
Explanation:
The functiinfunction is provided with an input text when called upon, then it changes every character in the text into lower case and split each word with a space.
What are the first two models, e.g. diagrams that affect the entire system, that are built during the CoreProcess to discover and understand the details?
a. Workflow diagram
b. Work sequence diagram
c. Use case diagram
d. Class diagram.
e. Package diagram
f. Screen layouts
Answer:
The answer is "Option c and Option d".
Explanation:
A diagram for a case use is a UML dynamic or computational diagram, that is used in the case diagram model. It consists of a set of actions, services, and functions to be carried out by the system. and The class diagram refers to relationships between the UML classes and the source code that dependence, that is two diagrams that affect the system and others are wrong, which can be explained as follows:
In option a, It is used for business process, that's is not correct.In option b, It is used for both professionals industry like software and business, that's why it is wrong.In option e, It is used in only high-level language, that's why it is wrong.In option f, It is used to adjust its layout that's why it is wrong.
Which directive is used when defining 64-bit IEEE long reals?
a. REAL4
b. REAL8
c. REAL64
d. REAL
Final answer:
The directive used to define a 64-bit IEEE long real is 'REAL8', which is used in assembly language programming to allocate 8 bytes of storage for double-precision floating-point numbers. The correct answer is option (b).
Explanation:
You asked which directive is used when defining 64-bit IEEE long reals. The correct option is b. REAL8. This directive is specific to assembly language programming where different 'REAL' types are used to define floating-point numbers of various sizes.
A 64-bit IEEE long real, which is also known as a double-precision floating-point number, is defined with the REAL8 directive in most assemblers. It reserves 8 bytes of memory and can represent very large or very small numbers, much larger or smaller than what can be represented by a single-precision floating-point defined by REAL4 (which reserves 4 bytes).
In python
Type two statements. The first reads user input into person_name. The second reads user input into person_age. Use the int() function to convert person_age into an integer. Note: Do not write a prompt for the input values. Below is a sample output for the given program if the user's input is: Amy 4
In 5 years Amy will be 9
Answer:
program:
person_name = input() #input for the name of the person.
person_age = int(input()) #input for the age of the person and convert it into int.
print("In 5 years "+ person_name+" will be "+str(person_age+5)+".") # print the string.
Output:
If the user input is Go and 4 then the output is "In 5 years Go will be 9."Explanation:
The above program is in python language.The first line of the program is used to take the inputs from the user in string format by the help of input function and store it on the variable of person_name.The second line of the program is used to take the input from the user by the help of input function in the form of a string and convert it into an integer by the help of int function and store the value on the person_age.The third line of the program prints the string after adding 5 into person_age because after 5 years the age will be added into 5.The program is meant to be completed in Python. The complete program where comments are used to explain each line is as follows:
#This gets input for first name
person_name = input()
#This gets input for whole number
person_age = int(input())
#This prints the string generated
print('In 5 years,', person_name,'will be',(5+person_age))
The last line of the code uses string concatenation to join the strings before printing the output string
Learn more about python programs at:
https://brainly.com/question/22841107
Describe the differences in meaning between the terms relation and relation schema.
Answer:
Relational Schema refers to meta-data elements which are used to describe structures and constraints of data representing a particular domain. A relation abide of a heading and a body. A heading is a set of attributes. A body is a set of n-tuples. The heading of the relation is also the heading of each of its tuples.
Explanation:
Defination of relation:
A relation is a property or predicate that ranges over more than one argument
A relation is defined as a set of n-tuples. In both mathematics and the relational database model, a set is an unordered collection of items. In mathematics, a tuple has an order, and allows for duplication.
Relation schema
A relation schema is a collection of meta-data that describes the relations in a database. Which is also called data base schema. This schema can be described as the “layout” of a database or the blueprint that outlines the way data is organized into table.
A "relation" is a table storing data, while a "relation schema" defines its structure, attributes, and constraints without containing data.
The terms "relation" and "relation schema" are both used in the context of relational databases, but they refer to different concepts:
1. Relation:
- In the context of databases, a relation refers to a table that stores data in rows and columns.
- Each row in a relation represents a record, and each column represents an attribute or field.
- Relations are the fundamental structures in a relational database, and they adhere to certain principles such as each cell containing a single value and rows being unique (no duplicate rows).
- Informally, a relation is often referred to as a table.
2. Relation Schema:
- A relation schema, on the other hand, defines the structure or blueprint of a relation.
- It specifies the name of the relation (table) and the attributes (columns) it contains, along with any constraints or properties associated with those attributes.
- The schema defines the data types of each attribute, any constraints on their values (such as primary keys, foreign keys, or uniqueness constraints), and other properties like nullability.
- The relation schema provides the framework for creating instances of relations (tables) within a database.
- It does not contain any actual data but rather describes the structure and properties of the data that can be stored in a relation.
In summary, while a relation represents the actual data stored in a table, a relation schema defines the structure, attributes, and constraints of that table without containing any data itself. The relation schema serves as a blueprint for creating and understanding relations within a relational database.
Create an application for a library and name it FineForOverdueBooks. TheMain() method asks the user to input the number of books checked out and the number of days they are overdue. Pass those values to a method named DisplayFine that displays the library fine, which is 10 cents per book per day for the first seven days a book is overdue, then 20 cents per book per day for each additional day.
The library fine should be displayed in the following format:
The fine for 2 book(s) for 3 day(s) is $0.60
(The numbers will vary based on the input.)
Answer:
//The Scanner class is imported which allow the program to receive user input
import java.util.Scanner;
//Class Solution is defined to hold problem solution
public class Solution {
// The main method which signify the begining of program execution
public static void main(String args[]) {
// Scanner object 'scan' is defined to receive input from user keyboard
Scanner scan = new Scanner(System.in);
// A prompt is display asking the user to enter number of books
System.out.println("Please enter number of books: ");
// the user response is assigned to numberOfBook
int numberOfBook = scan.nextInt();
// A prompt is displayed asking the user to enter the number of days over due
System.out.println("Please enter number of days over due: ");
// the user response is assigned to numberOfDaysOverDue
int numberOfDaysOverDue = scan.nextInt();
//displayFine method is called with numberOfBook and numberOfDaysOverDue as arguments
displayFine(numberOfBook, numberOfDaysOverDue);
}
//displayFine method is declared having two parameters
public static void displayFine(int bookNumber, int daysOverDue){
// fine for first seven days is 10cent which is converted to $0.10
double firstSevenDay = 0.10;
// fine for more than seven days is 20cent which is converted to $0.20
double moreThanSevenDay = 0.20;
// the fine to be paid is declared
double fine = 0;
// fine is calculated in the following block
if(daysOverDue <= 7){
//the fine if the over due days is less than or equal 7
fine = bookNumber * daysOverDue * firstSevenDay;
} else{
// the extra days on top of the first seven days is calculated and assigned to extraDays
int extraDays = daysOverDue - 7;
//fine for first seven days is calculated
double fineFirstSevenDays = bookNumber * 7 * firstSevenDay;
// fine for the extradays is calculated
double fineMoreThanSevenDays = bookNumber * extraDays * moreThanSevenDay;
// the total fine is calculated by adding fine for first seven days and the extra days
fine = fineFirstSevenDays + fineMoreThanSevenDays;
}
// The total fine is displayed to the user in a nice format.
System.out.printf("The fine for " + bookNumber + " book(s) for " + daysOverDue + " day(s) is: $%.02f", fine);
}
}
Explanation:
The program first import Scanner class to allow the program receive user input. Then the class Solution was defined and the main method was declared. In the main method, user is asked for number of books and days over due which are assigned to numberOfBook and numberOfDaysOverDue. The two variable are passed as arguments to the displayFine method.
Next, the displayFine method was defined and the fine for the first seven days is calculated first if the due days is less than or equal seven. Else, the fine is calculated for the first seven days and then the extra days.
The fine is finally displayed to the user.
Explain why it might be more appropriate to declare an attribute that contains only digits as a character data type instead of a numeric data type.
Final answer:
It may be more appropriate to declare an attribute that contains only digits as a character data type instead of a numeric data type because character data types allow for greater flexibility and can handle other non-numeric characters.
Explanation:
In certain cases, it may be more appropriate to declare an attribute that contains only digits as a character data type instead of a numeric data type. This is because character data types allow for greater flexibility and can handle not only numerical values but also other non-numeric characters.
For example, if you're working with a student ID that consists of digits but also includes special characters like dashes or periods, storing it as a character data type would be more suitable. This way, you can accurately capture and manipulate the entire ID without losing any important characters.
Character data types also allow for better error handling and handling of leading zeros, which can be important in certain scenarios, such as when dealing with bank account numbers or zip codes.
Which two lines of code will cause a DML exception on insert to the database when assigning access level for the record? Universal containers has a requirement for the architect to develop Apex managed sharing code for the custom job object. The sharing settings for the Job object are set to Private.
A. Objectname.AccessLevel='Read'
B. Objectname.AccessLevel='Edit'
C. Objectname.AccessLevel='All'
D. Objectname.AccessLevel='None
Answer:
C and D where the property name as described in the question is Objectivename.AccessLevel.
Explanation:
The answer to the question asked are C which implies that Objective.AccessLevel="All" and D which implies that the Objectivename.AccessLevel="None"
It is good to also know and understand that the narrative in the question and answer to the question are terms used in the Apex sharing sales force.
A share object includes records supporting all three types of sharing: managed sharing, user managed sharing, and Apex managed sharing. Sharing granted to users implicitly through organization-wide defaults, the role hierarchy, and permissions such as the “View All” and “Modify All” permissions for the given object, “View All Data,” and “Modify All Data” are not tracked with this object.
It should also be understood that :
The level of access that the specified user or group has been granted for a share sObject. The name of the property is AccessLevel appended to the object name. For example, the property name for OperateShare object is OperateShareAccessLevel. where valid values are usually,Edit , Read , All
a. Using this Playfair matrix: J/K C D E F U N P Q S Z V W X Y R A L G O B I T H M Encrypt this message: I only regret that I have but one life to give for my country. quizzlet
Answer:
MAPAZOQHGKHWHMLITMIAKHPBASDGMCDHROCAFKRAFOFANPBLZY
Explanation:
To make it create a matrix with the letters provided without using the letter J. Then organize the message to be encrypted in pairs omitting the spaces and using a letter X if two letters are the same or if you have and an odd number of letters. Select each pair of letters to encrypt them one pair at a time, using the matrix paint a rectangular box around the letters to code them select the opposite letter in the rectangular box.
The term which refers to the attempt to gain unauthorized access to systems and computers used bya telephone company to operate its telephone network is a _____.Select one:a. Phone hackerb. Hacktivistc. commh@ck3rd. phreaker
Answer: Phreaker
Explanation:
Phreaker is defined as the unauthorized attack on authorized communication system for stealing and manipulation phone networks.
Exploring,searching and identifying telecommunication field with help of technologies,equipment,tools etc is done to exploit the system and resources .Other options are incorrect because phone hacking is attacking phone device, commh@ck3r is also hacking source and hacktivist hacks system to impact social and political field.Thus, the correct option is option(d)In this new file write a function called swapInts that swaps (interchanges) the values of two integers that it is given access to via pointer parameters. Write a main function that asks the user for two integer values, stores them in variables num1 and num2, calls the swap function to swap the values of num1 & num2, and then prints the resultant (swapped) values of the same variables num1 and num2.
Here is the C++ program to swap the values of two integers. However, let me know if you require the program in some other programming language.
Program:#include <iostream>
/*include is preprocessor directive that directs preprocessor to iostream header file that contains input output functions */
using namespace std;
// namespace is used by computer to identify cout endl cin
void swapInts(int* no1, int* no2) {
/*function swapInts definition which swaps two integer values having pointer type parameters */
int temp; //temporary variable to hold the integer values
temp = *no1; // holds the value at address of no1
*no1 = *no2; //places no2 to no1
*no2 = temp; } //places no2 to temp variable which is holding no1
int main() // enters body of the main function
{ int num1; //declares variable num1 of integer type
int num2; //declares variable num2 of integer type
cout << "Enter two integer values:" << endl;
// prompts the user to input two integer values
cin>>num1; // reads input value of num1
cin>>num2; // reads input value of num2
cout<<"The original value of num1 before swapping is = "<<num1<<endl;
/*displays the original value of integer in num1 variable before calling swapInts function*/
cout<<"The original value of num2 before swapping is = "<<num2<<endl;
/*displays the original value of integer in num2 variable before calling swapInts function*/
swapInts(&num1, &num2);
/*function call to swapInts()) function and here &num1 is address of num1 variable and &num2 is address of num2 variable */
cout << "The swapped value of num1 is = " << num1 << endl;
//displays the value of num1 after swapping
cout << "The swapped value of num2 is = " << num2 << endl; }
//displays the value of num2 integer after swapping
Output:Enter two integer values:
3
5
The original value of num1 before swapping is = 3
The original value of num2 before swapping is = 5
The swapped value of num1 is = 5
The swapped value of num2 is = 3
Explanation:This swapInts(&num1, &num2); statement calls the function swapInts() by passing the addresses of variables num1 and num2 in function call instead of the values of variables.
In simple words the function is called by passing values by pointer. For this purpose the symbol & is used which is called reference operator which is used to assign address of the variables.
So this method is called passing by pointer, which means that address of an actual argument in call to the function is copied to the formal parameters of the called function. The passed argument also gets changed with the change made to the formal parameter.
In void swapInts(int* no1, int* no2) statement no1 holds the address of num1 and no2 holds the address of num2. Also *no1 and *no2 give value stored at addresses num1 and num2.
So to obtain the value which is stored in these addresses, dereference operator "*" is being used with pointer variables *no1 and *no2.
The address of num1 and num2 is passed to this function instead of the values of num1 and num2
Now if any changes are made to *no1 and *no2 this will affect the value of num1 and num2 and their value will be changed too.
Assuming we are using the Hamming algorithm presented in your text and even parity to design an error-correcting code, find the code word to represent the 8-bit information word 10011011
Answer:
Before redundancy :100101011100
After checking parity redundancy: 100101010011
Explanation:
First calculate redundant bits ,
We know that the number of redundant bits can be calculated using the following formula:
2^r ≥ m + r + 1
r = redundant bit, m = data bit
total data bits = 8
so ,
2^4 ≥ 8 + 4 + 1
16 ≥ 13
so, redundant bits is 4
Now let they denoted by r1, r2, r4, and r8, as the redundant bits are placed at positions corresponding to power of 2: 1, 2, 4, and 8.
All the redundant bits are initialized by zero.
For the data word 10011011, we can let the bits of the data word as w8,w7, w6, w5, w4, w3, w2, w1
Now , put data bits and redundancy bits as follows.
d12 d11 d10 d9 d8 d7 d6 d5 d4 d3 d2 d1
w8 w7 w6 w5 r8 w4 w3 w2 r4 w1 r2 r1
1 0 0 1 0 1 0 1 0 0 0 0
r1 = d1 xor d3 xor d5 xor d7 xor d9 xor d11
r1 = 0 xor 0 xor 1 xor 1 xor 1 xor 0
r1 = 1
r2 = d2 xor d3 xor d6 xor d7 xor d10 xor d11
r2 = 0 xor 0 xor 0 xor 1 xor 0 xor 0
r2 = 1
r4 = d4 xor d5 xor d6 xor d7
r4 = 0 xor 1 xor 0 xor 1
r4 = 0
r8 = d8 xor d9 xor d10 xor d11 xor d12
r8 = 0 xor 1 xor 0 xor 0 xor 1
r8 = 0
So, the data transferred is
d12 d11 d10 d9 d8 d7 d6 d5 d4 d3 d2 d1
w8 w7 w6 w5 r8 w4 w3 w2 r4 w1 r2 r1
1 0 0 1 0 1 0 1 0 0 1 1
The bits give the binary number as 0011 whose decimal representation is 3. Thus, the bit 3 contains an error. To correct the error the 3th bit is changed from 1 to 0.
Final answer:
To encode the 8-bit information word 10011011 using the Hamming code and even parity, we would need to insert parity bits into specific positions, resulting in a 12-bit code word composed of the original data and additional parity bits.
Explanation:
The Hamming code is a data protection algorithm used for error detection and correction. To find the Hamming code for the 8-bit information word 10011011 using even parity, you would need to insert parity bits at positions that are powers of 2 (i.e., positions 1, 2, 4, 8,...).
For each parity bit, you would determine whether the number of bits in positions it checks (including itself) is even or odd. In this case, if the number is odd, you would set the parity bit to 1 to achieve even parity, otherwise, set it to 0.
Without working through a specific example, the resulting codeword would be a 12-bit word consisting of the original 8 information bits and an additional 4 parity bits (since 8-bit data would require 4 parity bits for the Hamming encoding).
Your program Assignment Write a program that reads a sentence as input and converts each word to "Pig Latin". In one version of Pig Latin, you convert a word by removing the first letter, placing that letter at the end of the word, and then appending "ay" to the word. Here is an Example: English: I SLEPT MOST OF THE NIGHT Pig Latin: IAY LEPTSAY OSTMAY FOAY HETAY IGHTNAY
Answer:
theSentence = input('Enter sentence: ')
theSentence = theSentence.split()
sentence_split_list =[]
for word in theSentence:
sentence_split_list.append(word[1:]+word[0]+'ay')
sentence_split_list = ' '.join(sentence_split_list)
print(sentence_split_list)
Explanation:
Using the input function in python Programming language, the user is prompted to enter a sentence. The sentence is splited and and a new list is created with this statements;
theSentence = theSentence.split()
sentence_split_list =[ ]
In this way every word in the sentence becomes an element in this list and individual operations can be carried out on them
Using the append method and list slicing in the for loop, every word in the sentence is converted to a PIG LATIN
The attached screenshot shows the code and output.
What will be the result of running the following code fragment? int year = 0; double rate = 5; double principal = 10000; double interest = 0; while (year < 10) { interest = (principal * year * rate) / 100; System.out.println("Interest " + interest); }
Answer:
This code fragment will run an infinite loop
Explanation:
This output: Interest 0.0 Will be displayed infinitely. The reason is because the variable year which is initially set to 0 is never updated and as such remains true because the condition is while(year<10). So at the first iteration the statement interest = (principal * year * rate) / 100; evaluates to 0 and this line of code System.out.println("Interest " + interest); prints Interest 0.0. At the next iteration the same evaluation and output takes place and on and on and on....... since the control variable is not changing.
Which technology can be used to protect the privacy rights of individuals and simultaneously allow organizations to analyze data in aggregate?
Answer:
De-identification or data anonymization.
Explanation:
Privacy rights are fundamental right of individuals to privatise all personal information, when creating an account.
The de-identification and data anonymization technology is provided by the organisation to user, to prevent their information to be viewed by others. It commonly used in cloud computing, communication, internet, multimedia etc. Reidentification is the reversing of the de-identification effect on personal data.