Answer:
47
Explanation:
capital steez
An icon can be specified for a tab using the _____ method.
addTab
setIcon
setImage
tabIcon
Answer:
setIcon
Explanation:
In design support library the components like nav bar, floating action button, snackbar, tabs, labels and animation frameworks we use icons and different other designs to look theme appealing.
So the icon can be specified for a tab using the setIcon method.
tabLayout.getTabAt(0).setIcon(tabIcons[0]);
tabLayout.getTabAt(1).setIcon(tabIcons[1]);
Higher-speed Ethernet technologies use an electronic device known as a Hub rather than a switch True/False
The ____ component of an information system consists of raw facts and by itself
Answer: Data
Explanation: Data can be quantitative or qualitative. Information is data that has been given context. Knowledge is information that has been aggregated and analyzed and can be used for making decisions.
Final answer:
The 'data' component of an information system is a collection of raw facts and observations. Once data is put into context, it becomes 'information,' which refers to processed and valuable knowledge from the raw data. Computing technologies are instrumental in transforming data into information and support tasks like data storage and analysis.
Explanation:
The data component of an information system consists of raw facts and by itself represents measurements or observations of phenomena. Data is the foundational element from which information is produced in an information system, such as a database management system. When data is contextualized, interpreted, and analyzed, it then becomes information, which is valuable knowledge used to answer questions and make decisions. In the context of a Geographic Information System (GIS), for example, data might include the measurements of mountain peaks or the number of people using public transportation, while information is what we derive from analyzing these measurements to understand trends or patterns.
Information technology, such as computers, facilitates the transformation of data into information by automating repetitive tasks, storing data efficiently, and offering tools for complex analyses. This technology is essential in collecting the immense quantities of data from sources like satellites and smartphones, enabling us to turn these raw facts into actionable insights.
What are the advantages of using variables in a data type?
Answer:
A variable is a name associated with a data value; we say that the variable "stores" or "contains" the value. Variables allow us to store and manipulate data in our programs.
Identify an advantage of centralized processing
Answer:
In a centralized organization structure, the centralized authority may have a better perspective on the big picture of the organization and how the subunits of the organization fit together and this may make centralized authority optimal.
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What is the role of the constructor for an object?
Answer:
A constructor is responsible for preparing the object for action.
Describe the components of the Ethernet frame in detail?
Write an HTML document which contains two text fields, a button, and a div. The first text field should be labeled “Temperature”, and the second should be labeled “Wind Speed”. The button should have the text “Wind Chill” written on it. Write two functions with these headers: function compute() function windChill(tempF, speed) The first function (compute) must be called from the onclick attribute of the button and must do the following: get a temperature from the first text field get a wind speed from the second text field call the second function (windChill) store the value returned by windChill in a variable output the value returned by windChill to the div for the user to see The second function (windChill) must take a temperature in Fahrenheit as a parameter take a wind speed in miles per hour as a parameter calculate the wind chill factor as a temperature in Fahrenheit return the wind chill factor in Fahrenheit In other words, the second function (windChill) must not gather any input from a user and must not output anything for a user to see. Instead it must calculate and return the result which makes this second function very reusable in other projects. The formula for computing the wind chill factor is f = 35.74 + 0.6215 t − 35.75 s0.16 + 0.4275 t s0.16 where f is the wind chill factor in Fahrenheit, t is the air temperature in Fahrenheit, and s is the wind speed in miles per hour at five feet above the ground.
Answer:
I created a jsfiddle for this: https://jsfiddle.net/tonb/o7uv4cdm/26/
Explanation:
see jsfiddle.
The usual html and body tags are omitted for simplicity. For your stand-alone page you'll have to put them in, as well as additional tags for your inline scripting.
An HTML document with two text fields, a button, and a div is presented to calculate the wind chill factor. JavaScript functions 'compute' and 'windChill' extract user inputs, perform computations, and display the result.
Below is an example of an HTML document that fulfills the requirements of containing two text fields labeled "Temperature" and "Wind Speed", a button titled "Wind Chill", a div to display the result, and the associated JavaScript functions needed to calculate wind chill.
<!DOCTYPE html>
<html>
<head>
<title>Wind Chill Calculator</title>
<script>
function compute() {
var tempF = document.getElementById('temperature').value;
var speed = document.getElementById('windSpeed').value;
var chill = windChill(tempF, speed);
document.getElementById('result').innerText = chill;
}
function windChill(tempF, speed) {
var t = parseFloat(tempF);
var s = parseFloat(speed);
if (t <= 50 && s > 3) {
var f = 35.74 + 0.6215 * t - 35.75 * Math.pow(s, 0.16) + 0.4275 * t * Math.pow(s, 0.16);
return f.toFixed(2);
} else {
return "N/A";
}
}
</script>
</head>
<body>
<label>Temperature (℉): <input type="text" id="temperature"></label>
<br>
<label>Wind Speed (mph): <input type="text" id="windSpeed"></label>
<br>
<button onclick="compute()">Wind Chill</button>
<div id="result"></div>
</body>
</html>
The compute function is responsible for retrieving values from the input fields, calling the windChill function with those values, and then displaying the result. The windChill function takes the temperature and wind speed, calculates the wind chill factor using the provided formula, and then returns it for display.
how might computers have a negative effect on the enviroment
Answer:
The negative effects of computer use on the environment There are several effects computer use has on the environment. Not only does it affect the environment but also human health.
Explanation:
First of all, sometimes people (especially in businesses) print unnecessary large amounts of files, emails or things from the internet which wastes paper and harms trees. People who use computers never really turn off the device which wastes electricity that could have been saved and reduce the amount of burning of fossil fuel.
Secondly, computers are made of heavy metals and dangerous chemicals. Heavy metals including Lead, Mercury,Beryllium,Cadmimum, PCV e.t.c
These metals and chemicals contribute to global warming because from these discarded computers it causes water contamination and air pollution.
Computers have negative effects on the environment, as heavy metals like lead and toxic chemicals found in computers contaminate groundwater and the environment.
What are the effects of computer?The harm that using computers causes to the environment The use of computers has a variety of negative environmental effects. It has an impact on both the environment and human health.
First off, printing excessive amounts of files, emails, or other content from the internet can sometimes be done by people (especially in businesses), which wastes paper and puts a strain on the environment. People who use computers rarely turn them off, wasting energy that could have been saved and lowering the amount of fossil fuel burned.
Therefore, due to the contamination of groundwater and the environment by toxic chemicals and heavy metals like lead found in computers, computers have a negative impact on the environment.
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_____ uses an iterative process that repeats the design, expansion, and testing steps as needed, based on feedback from users.
Hello There!
Rapid application development (RAD)
uses an iterative process that repeats the design, expansion, and testing steps as needed, based on feedback from users.
A _____ is used by a host to forward IP packets that have destination addresses outside of the local subnet.
Ip packets are forwarded using the default gateway that is being used by the host.
Explanation:
Ip packets are forwarded using the default gateway that is being used by the host, where it has placed their destination addresses on the outside of the local subnet. The default router is another representation of the default gateway. It is also known as the default router. The computer sends the packets to the default router when it wishes to send to any other subnet. In-network this device is being a point of access to the other networks.
Explain what LIFO and FIFO mean, and how they are used in Abstract data types?
Answer:
LIFO stands for Last In First Out. This procedure is used in the Stacks in data structures.Stacks are the data types in which the data is stored called Stack.
Explanation:
The __ is the section of a cpu core that performs arthimetic involving integers and logical operations
What is the purpose of the transport layer in managing the transportation of data in end-to-end communication? Explain how it should be used in the troubleshooting process.
The transport layer is used to establish this connection whenever an IP communication session needs to start or end.
What transport layer in managing the transportation?The transport layer facilitates communication between application processes running on various hosts within a layered architecture of protocols and other network elements.
In a nutshell, the transport layer gathers message fragments from applications and transmits them into the network.
A complete end-to-end solution for dependable communications is offered by the transport layer.
Transport layer shows you the best path, with the most security, to your destination. This is where the data transportation happens.
Therefore, TCP/IP relies on the transport layer to effectively control communication between two hosts.
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Discuss anomaly detection.
Hello There!
Anomaly Detection is used to identify unusual patterns that is not usually expected behavior.
On social media, it's finding profiles that behave oddly or act differently than everyone else. This is called an outlier
Which of the following statements is false?
A Path object represents the location of a file or directory.
Path objects open files and provide file processing capabilities.
The Paths class is used to get a Path object representing a file or directory location.
The Path method isAbsolute returns false if the Path is relative.
Answer:
Path objects open files and provide file-processing capabilities. Actually, Path objects do not open files nor do they provide any file-processing capabilities. They specify only the location of a file or directory.
describe 2 health risks posed by computers
Answer:
Bad posture and eye strain are two health risks posed by computers. Hand and wrist problems are other health risks posed by computers.
____________ is the practice of hiding data and keeping it away from unauthorized users.
A. Cryptography
B. Ciphertext
C. Cybersecurity
D. Encryption
Answer:
D.
Explanation:
Narrowband technologies deliver data at up to a) 64 Kbps b) 128 Kbps c) 256 Kbps d) None of the above
Answer:64kbps
Explanation:
Hub is used in Twisted pair Ethernet. True/False
What are the key goal, performance, and risk indicators?
Answer:
KRIs are a way to quantify and monitor the biggest risks an organisation (or activity) is exposed to. By measuring the risks and their potential impact on business performance, organisations are able to create early warning systems that allow them to monitor, manage and mitigate key risks.
Effective KRIs help to:
Identify the biggest risks. Quantify those risks and their impact. Put risks into perspective by providing comparisons and benchmarks. Enable regular risk reporting and risk monitoring. Alert key people in advance of risks unfolding. Help people to manage and mitigate risks.While KPIs help organisations understand how well they are doing in relation to their strategic plans, KRIs help them understand the risks involved and the likelihood of not delivering good outcomes in the future.
What is multiprogramming?
Answer:
Multiprogramming is a rudimentary form of parallel processing in which several programs are run at the same time on a uniprocessor. Since there is only one processor, there can be no true simultaneous execution of different programs. Instead, the operating system executes part of one program, then part of another, and so on. To the user it appears that all programs are executing at the same time.
Explanation:
Final answer:
Multiprogramming refers to a computer system running multiple programs at the same time by allocating system resources to multiple processes, maximizing CPU usage. It should not be confused with multitasking, which often relates to individuals performing several tasks simultaneously, a practice that can decrease efficiency if the tasks are complex.
Explanation:
Multiprogramming is a concept in computer science where a computer system runs multiple programs at the same time. This is achieved by having the operating system allocate resources to multiple processes in such a way that it maximizes CPU usage by switching between them. Each program is given a slice of the processor's time and then it is swapped out for another program, ensuring that the right amount of attention is given to each program without any one of them monopolizing the processor. This switching happens so quickly that it gives the illusion of programs running simultaneously.
While multiprogramming increases the efficiency of system resource utilization, it requires careful management of memory and CPU allocation to ensure that all programs get the necessary resources to operate effectively. It is different from multitasking, which generally refers to an individual performing several tasks at once, and often with variable success depending on the complexity of the tasks involved.
Moreover, in an agency or business context, multitasking can refer to an employee being given various roles or tasks and the need for incentives to guide not only the total effort of the employee but also the distribution of their time and effort across these tasks. This differentiation is important in designing incentives that are effective without negatively impacting the performance of the individual tasks.
How do apps and devices call the OS?
What is the current competitive position of Nintendo?
Answer:
Sony and Microsoft
Explanation:
Answer:
Sony and Microsoft.
Explanation:
Xbox is nintendo's biggest competitor in the gaming industry with PS4 hitting Nintendo hard.
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Describe an application or a situation in which it is not convenient to use a linked list to store the data of the application
Answer:
A linked list is a linear data structure. In which elements are not stored at contiguous memory location. The element in a linked list using pointers.
Explanation:
"It is not convenient in case of more memory use than array because pointer storage, second it is incontiguous so it increased time period required to access individual element within the list, specially CPU cache. Third problem is that when we reverse traversing linked list."
Final answer:
Linked lists are not convenient for frequent insertions or deletions of elements, such as in a messaging application. Linked lists also do not support random access to elements based on an index.
Explanation:
An application or situation where it is not convenient to use a linked list to store data is when frequent insertions or deletions of elements are required. Linked lists have a constant time complexity for accessing elements based on their position in the list, but the time complexity for inserting or deleting elements is linear. If an application requires frequent modifications to data, using a dynamic array or a binary search tree may be more efficient.
For example, in a messaging application where new messages are constantly added and old messages are removed, using a linked list may result in slower operations to insert or delete messages compared to using a dynamic array or a binary search tree.
Another situation where a linked list may not be convenient is when random access to elements is needed. Linked lists do not support direct access to elements based on an index. If an application needs to access elements by their position in the list efficiently, using an array or an indexed data structure would be a better choice.
You need a disk system that provides the best performance for a new application that frequently reads and writes data to the disk. You aren't concerned about disk fault tolerance because the data will be backed up each day; performance is the main concern. What type of volume arrangement should you use?
a. Spanned volume
b. RAID 1 volume
c. RAID 0 volumed
RAID 5 volume
Describe the Wal-Mart?
Answer:
The largest discount retailer in the world. The company started out as a small chain of stores in rural towns. The store chain was founded by Samuel Walton in 1962 and currently is one of the largest employers in the United States. The store has been criticized for running smaller "mom and pop" stores out of business with its extremely low prices. Some of the stores are considered Super Wal-Marts and they typically provide a grocery store and automotive repair shop for customers.
Which of the following regarding the Ames test is true? a. It is used to identify newly formed auxotrophic mutants. b. It is used to identify mutants with restored biosynthetic activity. c. It is used to identify spontaneous mutants. d. It is used to identify mutants lacking photoreactivation activity.
Answer:
A
Explanation:
The answer to this question is option b. The Ames test is used to identify mutants with restored biosynthetic activity.
The Ames test makes use of bacteria to ascertain if mutation can occur in the DNA of an organism using a certain chemical compound.
It can also be used to test if a drug possesses mutagenic properties. The bacteria strain that is used is the Salmonella typhimurium. The mutation of this bacteria occurs in histidine.
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It is important to remember that in a supply? chain, the only source of revenue is the? _______.manufacturer/customer/raw material supplier/distributor/retailer
Write a program that asks for 'name' from the user and then asks for a number and stores the two in a dictionary (called 'the_dict') as key-value pair. The program then asks if the user wants to enter more data (More data (y/n)? ) and depending on user choice, either asks for another name-number pair or exits and stores the dictionary key, values in a list of tuples and prints the list. Note: Ignore the case where the name is already in the dictionary. Example: Name: pranshu Number: 517-244-2426 More data (y/n)? y Name: rich Number: 517-842-5425 More data (y/n)? y Name: alireza Number: 517-432-5224 More data (y/n)? n [('alireza', '517-432-5224'), ('pranshu', '517-244-2426'), ('rich', '517-842-5425')]
Answer:
Okay. I am doing it with Python. Hope it'll help you to understand the concept.
Code:
the_dict={} #Creating a dictonary
def dat(): # Creating a function named dat()
name = input('Your Name: ') # Data from user
ph = input('Phone Number: ')
for i in range(1): #Creating loop
the_dict[name]=ph # Placing the value in dictonary
more = input('More Data (y/n): ') # Asking for More data
if more == 'y': # if more is y then run the function dat()
dat() # calling dat()
elif more == 'n': # if more is n then print the dictonary named 'the_dict'
print(the_dict)
else:
print('Wrong Input') # if wrong input print the message and run dat() again
dat()
dat() # calling the function
Result:
Your Name: PyMan
Phone Number: 9814579063
More Data (y/n): y
Your Name: PyMman2
Phone Number: 451513262026
More Data (y/n): y
Your Name: C#Man
Phone Number: 7798822222
More Data (y/n): n
{'PyMan': '9814579063', 'PyMman2': '451513262026', 'C#Man': '7798822222'}
Below is the required Python code.
PythonProgram:
#Creating a dictionary
the_dict={}
#Creating a function
def dat():
#Input data
name = input('Your Name: ')
ph = input('Phone Number: ')
#Creating a loop
for i in range(1):
#Placing the value in dictionary
the_dict[name]=ph
#Asking the user for more data
more = input('More Data (y/n): ')
#Run the function, of more is "y"
if more == 'y':
#Calling the function dat()
dat()
#Print the dictionary named "the_dict", if more is "n"
elif more == 'n':
print(the_dict)
else:
#Print the message and run the function, if wrong
print('Wrong Input')
dat()
#Function calling
dat()
Program explanation:
Creating a dictionary and function.Input data.Creating a loop.Placing the value in dictionary.Asking the user for more data.Run the function, of more is "y".Calling the function.Print the dictionary named "the_dict", if more is "n".Print the message and run the function, if wrongOutput:
Find below the attachment of program output.
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