What are the relational operators? How are they used?

Answer:

a=1.2

b=2

c=3

sum = (a+b+c)

average = float(sum/3)

print(average)

Explanation:

Using python language, the three variables are created and assinged values (ints and float).

Sum is calculated with sum = (a+b+c)

average is calculated but casted to a float data type using this statement average = float(sum/3)

In Python, to get the average of 3 variables (a, b, and c), you would sum them and then divide by 3. Convert the result to a float to ensure it's a floating point value. A sample code for this is: a, b, c = 10, 15, 20; avg = float(a + b + c) / 3; print(avg).

To get the average of the variables a, b and c in PYTHON, we first add them up and then divide by the number of variables. Here, that number is 3. We also have to ensure that the answer is a floating-point value even if the variables are not.

Here is a sample code that illustrates this:

a, b, c = 10, 15, 20
avg = float(a + b + c) / 3
print(avg)

This code will output 15.0 which is the average variables of a, b and c.

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Answer:

   public static void timesTen(int num){

       int numTimesTen = num*10;

       System.out.println("The number "+num +" times 10 is "+numTimesTen);

   }

Explanation:

In the code snippet above which is written in Java programming language, A method (function) is created. The return type is void since this method according to the question will only give an output and not necessarily return a value.

The methods only int parameter is multiplied by 10

Using string concatenation the following output is given

The number 5 times 10 is 50: For an argument of value 5

Answer:

The answer is "Confidentiality".

Explanation:

Data Security is also known as protection against unauthorized computer access, files, and pages through digital information protection. The protection of data also prevents data from bribery.  

Answer: Authorization process

Explanation

Authorization is a security measure to determine the access levels or user/client rights to use to system resources like files, computer programs, data and other features on a computer. Authorization process is the process of granting or denying access to a network resource that allows the user access to various resources based on the his/her identity.

Most web security systems are based on a two-step Authorization process. The first step ensures and approves the user's identity, that is authentication and the second stage is authorization, which allows the user to access the various resources based on the user's identity.

Therefore the first thing you should do when you suspect "illicit use of, or threats to, computer resources and sensitive information is a strong authentication and authorization process".

Answer:

The answer is "Pages Crawl Depth and 4".

Explanation:

The Crawl depth is the level, in which pages inside a site are indexed by a search engine. Page within the same website, which is directly linked with the web page has either a raster depths of 1 links.

Answer:

B. and D.

Explanation:

Based on the information provided it can be said that there are a couple things that can be done in order to reduce CPU utilization. First you can create an ElastiCache cluster and use this to cache your most frequently read blog posts, which will free up unnecessarily used space. Secondly you can create multiple RDS read replicas and point multiple EC2 instances to these read replicas, thereby spreading the load, which will prevent a single instance from taking the whole load.

Answer:

denial of service

Explanation:

Answer:

E. Freemium pricing

Explanation:

Which pricing strategy is especially popular in digital offerings such as software media and​ games?

-- answer is : E )  Freemium pricing

Answer:

public class num1 {

   public static String helloName(String name){

       return  "Hello "+name+"!";

   }

   public static void main(String[] args) {

       System.out.println(helloName("Alice"));

   }

}

Explanation:

Java programming language has been used for this task.

Start by defining a method that returns a String the method's name is helloName(name); Which receives a String parameter

In the method's body return the String name which is passed as an argument with the the word "Hello" concatenated.

Call The method in the main method passing any name as an argument

Final answer:

The task is to write a programming function that creates a personalized greeting using a given name. This is done by concatenating 'Hello ' with the name and an exclamation mark. The example modifies an initial greeting by changing the first character.

Explanation:

Creating Personalized Greetings in Programming

The question involves a basic programming task of creating a personalized greeting using a given string. When the function helloName is called with a parameter like "Bob", "Alice", or "X", it returns a greeting of the form "Hello Bob!", "Hello Alice!", or "Hello X!" respectively. This is typically achieved by concatenating the string "Hello " with the provided name and an exclamation mark "!".

The example provided in your question mimics a common operation in programming languages such as Python where strings are concatenated or modified. It demonstrates how the initial greeting 'Hello, world!' can be altered by replacing the first character with 'J' to create a new greeting 'Jello, world!'. To achieve a personalized greeting, one would concatenate "Hello " with the input name followed by an exclamation mark.

Here's a basic example in Python:

def helloName(name):
   return 'Hello ' + name + '!'

print(helloName("Bob"))   # Outputs: Hello Bob!
print(helloName("Alice")) # Outputs: Hello Alice!
print(helloName("X"))     # Outputs: Hello X!

Answer:

Add the link to a cloud based bookmark like google bookmark or Delicious.

Explanation:

Bookmarking sites allows a user to save their Internet bookmarks online. A cloud based bookmark will enable you to access this link with any device of your choice be it your phone or your laptop, you can even use another person's phone to access it as long as you have your login details. On cloud based bookmarks, you can have access to whatever is saved there from anywhere with an internet connection. You don't need to be at your desk to access the link sent by your mom neither must it be done from the particular computer she sent it to as long as you save the link on a cloud based bookmark.

Answer:

the correct answwer is : add the link to a cloud based bookmark sevice ...etc

Answer:

Option 4 is the correct answer for the above question.

Explanation:

"Authorization memo" is a type of letter which is providing to anyone when a person wants to authorize a person to do any work. For example, if a person wants to authorize another person to use his id and the password to log on the internet, then he can do it by providing the authorization letter to him. this letter is known as an authorization memo.

The above question scenario said to take the authorization letter from the CEO. so the letter is known as an authorization memo. Hence option 4 is the correct answer while the other is not because-

Answer:

Linux is a type of open-source software. The entire premise of open-source code is to make it as easy for people to develop and share as possible, instead of use as a vehicle to make money. This way, the collective knowledge of the community can make the program as secure and user-friendly as possible.

Explanation:

1. Option B)"Between-subjects." , 2. Option B) "Within-subjects."

3. Option A)The same individuals participated in both treotment conditions.

1.The design described, where half of the students receive a test printed in size 10 font and the other half receive a test printed in size 14 font, is a between-subjects design. Each participant experiences only one level of the independent variable (font size), and they are divided into separate groups based on this factor. Therefore, the correct answer is Option B) "Between-subjects."

2.The design described, where the same group of students receives both the size 10 and size 14 font tests, is a within-subjects design. Each participant experiences both levels of the independent variable (font size), and their performance is compared across these levels. Therefore, the correct answer is Option B) "Within-subjects."

3.B. "The two groups were roughly equivalent when assigned to the two treatments."

In between-subjects experiments, where different groups of participants receive different treatments, it's crucial to ensure that these groups are similar in relevant characteristics. This helps to minimize the possibility that differences in the outcome variable (such as test scores) are due to pre-existing differences between the groups rather than the manipulation of the independent variable (in this case, instructional method).

Random assignment of participants to treatment conditions helps achieve this equivalence. If the two groups (understanding and memorization) were roughly equivalent when assigned to the two treatments, it means that any differences in performance between the groups can be more confidently attributed to the different instructional methods rather than to pre-existing differences in factors like intelligence. Therefore, option B is the correct choice.

Complete Question:

1.A researcher wants to examine whether the sige of the font of test questions affects scores on a test. The researcher gives 200 undergraduate students the same test, except that half of the students recelve a test printed in size 10 font and the other half of the students' exams are printed in slze 14 font, What type of design is this?

A.Within-subjects

B.Between-subjects

2.A researcher wants to examine whether the size of the font of test questions affects scores on a test. The researcher gives 200 undergraduate students a test printed in slze 10 font. The following week, these same students receive a test printed in size 14 font. What type of design is this?

A.Between-subjects

B.Within-subjects

3.Because between-subjects experiments use a different group of particjponts for each treatment concition, one concern is that the participants in one treatment are noticeably different-for example, older, faster, or smarter-from the participants in ancther treatment, In the Katoina experiment, how Can the researchor be reasonobly confident that the students in the understanding group were not considerably smarter than the students in the memorization group and that the difference in performance isn't simply coused by intelligence?

A.The same individuals participated in both treotment conditions.

B.The two groups were roughly ecuivalent when assigned to the two treatments.

The described study employs an experimental design where the font size is varied to evaluate its impact on test scores, with participants randomized into control and treatment groups.

The study described by the student is an example of an experimental design, specifically a randomized controlled experiment where the researcher manipulates an independent variable to assess its effect on a dependent variable. In this case, the independent variable is the font size of the test questions, and the dependent variable is the resulting test scores. The researcher has assigned participants randomly to receive the test in either size 10 font or size 14 font, making it a controlled experiment with a treatment and a control group. This design helps to eliminate selection biases and allows for a comparison of outcomes to determine the effect of font size on test performance.

Answer:

Augmented Reality

Explanation:

Augmented Reality is a technology that superimposes a computer-generated image on a user's view of the real world, thus providing a composite view.

Cheers

Answer:

Package

Explanation:

In a conventional kind of definition, a software package is basically several applications or code modules that work hand-in-hand to meet a range of goals and objectives. One of the most well-known examples is package like the Microsoft Office package, which consist of individual applications such as Excel, Word, Access and PowerPoint.

It can also be said to be numerous individual files or resources that are packed together as a software set which is meant to provides specific functionality as part of a larger system.

Answer:

B. 80%

Explanation:

To assertain:

1 hit takes 1 clock cycle while 1 miss takes 6 clock cycles

Assuming that:

[tex]So, p + (100 - p)*6 = 200\\ \\p+600-6p = 200\\\\-5p + 600 = 200\\\\5p = 600 -200\\\\p = \frac{400}{5} \\\\p= 80[/tex]

Hence, option B. 80% will result in an effective access time of 2 clock cycles.

Answer:

True

Explanation:

Even though the Certified Information Systems Security Professional (CISSP) certification is not geared toward the technical IT professional, it has become one of the standards for many security professionals is a true statement.

Answer:

The cable run connecting the new keystone jack to the patch panel is bad.

The patch panel connector for the new location's cable run is not connected to a switch.

Explanation:

The cable run connecting the new keystone jack to the patch panel is bad.

The patch panel connector for the new location's cable run is not connected to a switch.

Explanation:

#include<iostream>

#include<string.h>

using namespace std;

char *removestring(char str[80])

{

   int i,j,len;

   len = strlen(str);

   for( i = 0; i < len; i++)

   {

       if (str[i] == ' ')

       {

           for (j = i; j < len; j++)

               str[j] = str[j+1];

           len--;

       }

   }

   return str;

}

int main ()

{  

char  str[80];

   cout << "Enter a string : ";

   cin.getline(str, 80);

   strcpy(removestring(str), str);

   cout << "Resultant string : " << str;

   return 0;

}

In this program the input is obtained as an character array using getline(). Then it is passed to the user-defined function, then each character is analyzed and if space is found, then it is not copied.

C++ does not allow to return character array. So Character pointer is returned and the content is copied to the character array using "strcpy()". This is a built in function to copy pointer to array.

To remove spaces from a string in C++, define the RemoveSpaces function that iteratively excludes spaces from the input string. Use getline to read input and cout to display the output without spaces.

To solve the problem of removing all spaces from the given input string, you can define a function RemoveSpaces in C++. This function will iterate through the input string, identify spaces, and construct a new string without those spaces. Here's how you can do it:

In this code:

Remember, in C++, uppercase and lowercase characters are different, so ensure all function names match exactly.

Answer:

Portable Network Graphics is the correct answer of this question.

Explanation:

Portable Network Graphics i is the graphics formats which we use for comic-style drawing Portable Network Graphics is a media structure that is used to compress digital video objects. Portable Network Graphics almost completely overtaken the Graphics Merge Standard (GIF),which has been commonly used during the history.

For example:- Portable Network Graphics images use lossless compression      like GIF files.

Final answer:

For comic-style drawings on the web, PNG is the recommended graphic format due to its lossless compression and support for transparency. GIF can be used for simple animations, and JPG for detailed drawings with many colors. However, vector graphics may be the best choice for scalability and quality.

Explanation:

When starting an internship in graphic design, it's important to understand which graphic formats are best suited for comic-style drawings for web use. For comic-style images, vector graphics are often preferred due to their scalability and clean lines, but for web, the universally supported formats are GIF, JPG, and PNG.

Since comic-style drawings consist of solid colors and clear lines, the PNG format is often recommended. It supports transparency and does not lose quality due to its lossless compression. For simple animations, GIF would be suitable, as it also supports transparency and allows for frame-by-frame presentation. However, if the drawings are highly detailed and contain a wide range of colors, JPG might be used because of its ability to handle complex images with more color depth, at the cost of some quality due to lossy compression.

It is also valuable to consider raster and vector graphics in your workflow. Vector graphics, such as those created with Adobe Illustrator, are ideal for comic-style drawings because they can be scaled without losing quality, making them perfect for both print and web.

Answer: C

WPS attack

Explanation:

It is most likely a WiFi protected setup (WPS) attack. Reaver is a automated program that can brutally force attack an access point WiFi to discover its PIN. Once the PIN is discovered, it can be used to uncover the paraphrase or secret code used by the access point (AP).

Also, the attack typically does not show any sign to an average user as it is mostly undetected.

Answer:

The answer is "Option B"

Explanation:

This process requires the user to create an information network built on computers and also to manage them. All these are special design and manufacturing systems, that enable manual data to be automated, that's why many computer information technologies don't require manual data mining, and wrong choices can be described as follows:

Answer:

Ow.ly shortener

Explanation:

Ow.ly is a good example of a link shortener that helps shorten the UTM link in Hootsuite composer.

Cheers

Answer:

Is this multiple choice? If my computer froze and powered down, I'd probably power it back on- get like a virus checker thing??

Explanation:

Answer:

This question is incomplete, here is the complete question;

True or False:

The Digital Signature Standard established by NIST is used for the electronic document authentication by federal information systems. It is based on a variant of the ElGamal algorithm.

Answer:

True

Explanation:

The Digital Signature Standard (DSS) refers to the Federal Information Processing principles which specified the suite of algorithms that may be used to create or generate digital signatures; this set standard was established by the U.S. National Institute of Standards and Technology (NIST) in the year 1994 and was structured based on a variant of the ElGamal algorithm.

The Digital Signature Standard by NIST applies cryptographic signing to ensure the authenticity of electronic documents. It is based on a variant of the ElGamal algorithm, providing integrity and non-repudiation for electronic records and software verification.

The Digital Signature Standard (DSS) established by the National Institute of Standards and Technology (NIST) uses cryptographic signing based on a variant of the ElGamal algorithm. The primary purpose of DSS is to ensure the authenticity of electronic documents within federal information systems. Cryptographic signing achieves the digital equivalent of a signature, indicating that the message or document is indeed from the purported sender.

Cryptographic signatures provide two essential properties of authenticity: integrity and non-repudiation. Signing electronic records and messages using the sender's private key allows the receiver, with the sender's public key, to verify that the document is unaltered and to confirm the sender's identity.

Cryptographic signing is not limited to messages; it also includes applications like verifying software integrity. Developers often use cryptographic signatures to assure users that the software has not been tampered with from the development stage to the point of installation on users' devices.

In the realm of digital security, being able to authenticate the source of information is crucial. Cryptographic signing is a cornerstone of trust online, helping to combat identity theft as well as prevent high-tech fraudulent activities such as network traffic redirection.

Answer:

Technician B.

Explanation:

The claim of technician B that some vehicle manufacturers use a stepped ECT circuit inside the PCM to broaden the accuracy of the sensor is correct.

Answer:

B. Use cross-platform tools to write code that will translate the existing Android app code into different native formats.

Explanation:

Cross-platform development involves building applications or programs to run on more than one Operating System (OS). It cuts across different platforms and devices, granting access to users no matter the device they are using. Remaining relevant in software development requires mastering tools to achieve this.

For Shania to make an old app designed for Android available on other platforms, she has to use cross-platform development tools that will help her to translate the code written for Android to other formats. Such tools include Adobe PhoneGap, Corona, Appcelerator among others.

Answer:

If memory accesses take 100 times more than register accesses, then a LOAD instruction will take more machine cycles than an ADD DR,SR1,SR2 instruction

Explanation

There are different modes of instructions access from different input terminals  or some memory addresses. Memory access and register access are also the mode of instruction access from different memory locations. In Memory access the data or instructions are directly fetched from some memory locations while in register access mode data is fetched through the registers.

Machine Cycle consist of of steps to execute the instructions that steps includes: Fetch, Decode, Execute, Write. Memory access mode takes more machine cycles than register access.

Load instruction is a machine access instruction because it directly load data from memory. ADD DR,SR1,SR2 instruction is Register access because it access data from registers SR1 and SR2.

So, If memory access take 100 times more than register access, then Load instruction will take more machine cycles than ADD DR,SR1,SR2.

Answer:

D. Communication Skills

Explanation:

In troubleshooting a computer, the troubleshooter needs to understand the problem of the computer from the user or owner. With proper communication skills, the troubleshooter would be able to elicit information needed from the user to understand the problems associated with the computer. Establishing good rapport with good communication skills makes understanding the problem of the computer a whole lot easier. Also, you get to learn the user's perspective about the issues associated with the computer using good communication skills. Good communication skills enhances and improves a technician troubleshooting techniques. Lastly, explaining the solution to the problems associated with the computer now becomes easier again with good communication skills because a good rapport has already been established.

Answer:

Communication skills

Explanation:

A system technician is a computer expert that is a literate in computer system use and diagnosis or troubleshoot and fit faulty computer systems.

The technician has to master the steps in troubleshooting systems and must have the skill to communicate with the user of the system to retrieve and deliver information.

Answer:

C. Grant Access Using Hierarchy sharing setting on the Job Object set to false.

A. "Modify All" permission for Job Object on the Delivery Profile.

E. Organization-Wide Default sharing setting of Private on the Job Object.

Explanation:

In this example, we are dealing with sensitive information. We learn that because of this, the only users who should be able to view and edit job records are the user who owns the record and all users in the delivery profile. In order to protect the information, it is necessary to have an organization-wide default sharing setting of private. After this, we also need the "modify all" permission for job object on the delivery profile and the Grant Access Using Hierarchy sharing setting to be set to false.