Here are some examples of internal and miscellaneous components commonly found in a PC such as Motherboard and Central Processing Unit.
The brain of the computer that carries out instructions and performs calculations is known as Central Processing Unit and motherboard is the main circuit board that connects and allows communication between various components of the computer.
RAM (Random Access Memory): Temporary storage that holds data and instructions for the CPU to access quickly. Hard Drive/SSD (Solid State Drive): The primary storage device that stores the operating system, programs, and user data.
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Describe how hash functions work and what they are used for.
Describe symmetric and asymmetric encryption.
Describe digital certificates.
A hash function is a mathematical function that takes an recommendation (or 'message') and produces a established-size series of characters, which shows a unique 'fingerprint' of the input.
What is the hash functions?Symmetric encryption, also known as joint-secret encryption, is a type of encryption where the unchanging key is used for two together encryption and decryption.
Asymmetric encryption uses a public and private key to encrypt and decrypt data. Asymmetric encryption is slower but enables secure communication without the same secret key. Examples are RSA and ECC.
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4 types of system software
4 types of system software: Operating Systems (OS), Device Drivers, Utilities, and Language Translators.
1. Operating Systems (OS): Operating systems are the core system software that manages computer hardware and software resources.
They provide an interface for users to interact with the computer and facilitate the execution of applications.
2. Device Drivers: Device drivers are software components that enable communication between the operating system and hardware devices like printers, graphics cards, and network adapters.
3. Utilities: System utilities perform various maintenance tasks, such as disk defragmentation, file management, backup, and system optimization.
4. Language Translators: These tools, including compilers and interpreters, translate high-level programming languages into machine code that the computer can execute.
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Which of these is being personified in the following sentence?
1. Morning
2. Sky
3. Children
4. Stars
I think it's Stars
Why? because its talking about more then one star so thats why its "Stars" not "Star" like the others.
hope it helps :).
We have looked at several basic design tools, such as hierarchy charts, flowcharts, and pseudocode. Each of these tools provide a different view of the design as they work together to define the program. Explain the unique role that each design tool provides (concepts and/or information) to the design of the program.
Answer:
Answered below
Explanation:
Pseudocode is a language that program designers use to write the logic of the program or algorithms, which can later be implemented using any programming language of choice. It helps programmers focus on the logic of the program and not syntax.
Flowcharts are used to represent the flow of an algorithm, diagrammatically. It shows the sequence and steps an algorithm takes.
Hierarchy charts give a bird-eye view of the components of a program, from its modules, to classes to methods etc.
Which of the following errors will be detected during compilation?
Check everything that is applicable.
A missing semicolon at the end of the instruction.The left curly brace is missing.Division by a variable that can be zero
Forgetting to declare the type of the variable.
A missing semicolon, a missing left curly brace, and forgetting to declare the type of a variable. The division by zero error is only caught when you try to execute the program, where you'll see something weird or have the program crash on you.
12.2 question 3 please help
Instructions
Write a method swap_values that has three parameters: dcn, key1, and key2. The method should take the value in the dictionary dcn stored with a key of key1 and swap it with the value stored with a key of key2. For example, the following call to the method
positions = {"C": "Anja", "PF": "Jiang", "SF": "Micah", "PG": "Devi", "SG": "Maria"}
swap_values(positions, "C", "PF")
should change the dictionary positions so it is now the following:
{'C': 'Jiang', 'PF': 'Anja', 'SF': 'Micah', 'PG': 'Devi', 'SG': 'Maria'}
Answer:
def swap_values(dcn, key1, key2):
temp = dcn[key1] # store the value of key1 temporarily
dcn[key1] = dcn[key2] # set the value of key1 to the value of key2
dcn[key2] = temp # set the value of key2 to the temporary value
positions = {"C": "Anja", "PF": "Jiang", "SF": "Micah", "PG": "Devi", "SG": "Maria"}
print("Initial dictionary: ")
print(positions)
swap_values(positions, "C", "PF")
print("Modified dictionary: ")
print(positions)
Explanation:
Which of the following is an impact technology has had on our society?
Political
Economic
Social
All the Above
which function would ask excel to average the values contained in cells C5,C6,C7, and C8
Answer:
=AVERAGE(C5:C8)
Explanation:
The function calculates the average of the values in the cell range C5:C8 - C5, C6, C7, C8.
One advantage of the Second generation of programming language is that it is machine dependent. True or False
Answer:
I THINK FALSE
Explanation:
Its an HTML5 anyone kwons
After the computer executes the following code, what value will be stored in the variable result?
let x = 2, y = 6, z = 5;
let result = (x < 3 && y == 6);
Answer:
1 will be stored in result
Explanation:
Given
The lines of code
Required
Determine the value stored in result
The value stored in result is determine by the condition (x<3 && y ==6)
In the first line, the value of x is 2 and the value of y is 6
So: x<3 is true because x = 2 and 2 is less than 3
y == 6 is also true because y = 6 and 6 is equal to 6
So, the condition (x<3 && y ==6) is true and true will be saved in variable result
Because result is a Boolean variable which can only take true or false value
1 represents true
0 represents false
So, 1 will be stored in result
You work at a print shop that produces marketing materials, and your manager asks you to install a new printer. The printer comes with two options for drivers. One uses PCL, and the other uses Postscript. Which driver is the best option and why
Since you work at a print shop that produces marketing materials, and your manager asks you to install a new printer. The drivers that is best is PCL, because it can be used in the office to print physical document while the Postcript can only be used for online document or pdf and since it is office job, PCL is the best.
What is PCL printer?PCL use depends on the device. This indicates that certain printed data, typically graphical data like fill areas, underlines, or fonts, is created by the drivers for this language by using the printer hardware. As a result, the print job can be processed by the computer fast and effectively. The production and processing of page data must then be finished by the printer.
Note that If you typically print from "Office" programs in general, use the PCL driver. If you wish to print PDFs more quickly or use professional DTP and graphics tools for the majority of your printing, pick the PostScript driver.
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What you mean by information technology
Answer:
Emerging technologies are technologies whose development, practical applications, or both are still largely unrealized, such that they are figuratively emerging into prominence from a background of nonexistence or obscurity.
Explanation: brainliest?
Information technology is a subject that is the use of computers to store, retrieve, transmit and manipulate data, or information, often in the context of business or other enterpise.
Using the ifPassing program in the right panel, write a program that will produce the output Is Passing if the variable grade is a passing score.
Answer: hahahaha
Explanation:
Any help , and thank you all
Answer:
There are 28 chocolate-covered peanuts in 1 ounce (oz). Jay bought a 62 oz. jar of chocolate-covered peanuts.
Problem:
audio
How many chocolate-covered peanuts were there in the jar that Jay bought?
Enter your answer in the box.
Explanation:
how is the information technology Career Cluster different from the others clusters?
Answer:
All career clusters use information technology in carrying out their work.
Explanation:
Read the Python program below:
1 num1 = int(input())
2
num2 = 10 + num1 * 2
3
print(num2)
4 num1 = 20
5 print(num1)
Question 2
When this program is executed, if the user types 10 on the
keyboard, what will be displayed on the screen as a result of
executing line 5?
A. 10
B. 20
C. 10 and 20
D. There is an error in the program because a variable cannot
hold two values at the same time
When the program is executed and the user types 10 as input, the program will display the following on the screen as a result of executing line 5: 20 (Option B)
How does this work?Line 5 print(num1) will print the value stored in the variable num1, which is 20 at that point in the program.
The variable num1 was reassigned the value 20 in line 4, so the updated value of num1 is printed, which is 20. Therefore, the output will be 20.
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Select the correct answer from each drop-down menu
Jenna is applying for a job and wants to create a résumé. What points should she keep in mind when writing her résumé?
To make a good impact with her résumé, Jenna shoukt create a résumé that has
ensure that there are
and she should
The points Jenna should keep in mind when writing her résumé are Education and skills. The correct options are A and C.
What is a resume?A curriculum vitae, often known as a résumé or resume, is a document that a person creates and uses to highlight their educational history, professional experience, and accomplishments.
Although there are many uses for resumes, they are most frequently employed to find new jobs. In a resume, you describe your experiences, abilities, and previous employment.
Therefore, the correct options are A) Education, and C) Skills.
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The question is incomplete. Your most probably complete question is given below:
A) Education
B) Age
C)Skills
D)Email Address
2. Write a program that askes the user to enter a positive number not greater than 10.the program then must display the triangle on the screen using character X.The number entered by the user will be the length of vertical side of the triangle.for example if the user enter 5 the program should display the following; X XX XXX XXXX XXXXX IF THE USER ENTER 8 THEN THE PRGRAM SHOULD DISPLAY THE FOLLOWING; X XX XXX XXXX XXXXX XXXXXX XXXXXXX XXXXXXXX
Answer:
it will display in this pattern X XX XXX XXXX XXXXX
#include <iostream>
using namespace std;
int
main ()
{
int a,i, j=0;
cout << "enter number for length of triangle";
cin >> i;
for ( a = 1; a <= i; a++)
{
for (j = 1; j <= a; j++)
{
cout << "X";
}
cout<<" ";
}
}
for this
X
XX
XXX
XXXX
XXXXX
#include <iostream>
using namespace std;
int
main ()
{
int a,i, j=0;
cout << "enter number for length of triangle";
cin >> i;
for ( a = 1; a <= i; a++)
{
for (j = 1; j <= a; j++)
{
cout << "X";
}
cout<<endl;
}
}
A web page that allows interaction from the user
Answer:
Its A Dynamic Web Page
Explanation:
Write a recursive function next_pow2(n) that returns the smallest integer value p such that for a non-negative value n. For example: function call return value next_pow2(0) 0 next_pow2(1) 0 next_pow2(2) 1 next_pow2(3) 2 next_pow2(4) 2 next_pow2(5) 3 next_pow2(6) 3 next_pow2(7) 3 next_pow2(8) 3 next_pow2(9) 4 next_pow2(255) 8 next_pow2(256) 8 next_pow2(257) 9
Answer:
Explanation:
The following code is written in Python and is a recursive function as requested that uses the current value of p (which is count in this instance) and raises 2 to the power of p. If the result is greater than or equal to the value of n then it returns the value of p (count) otherwise it raises it by 1 and calls the function again.
def next_pow2(n, count = 0):
if (2**count) < n:
count += 1
return next_pow2(n, count)
else:
return count
Is there a feature that you think should be placed in another location to make it easier for a user to find?
In general, the placement of features in an interface depends on the specific context and user needs.
What is the best way to find out the features that should be implemented?Conducting user research and usability testing can help identify which features are most important to users and where they expect to find them.
In some cases, it may be necessary to adjust the placement of features based on feedback from users or analytics data.
Generally, designers should prioritize creating an interface that is intuitive and easy to use, which often involves careful consideration of the placement and organization of features.
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Which part of the Result block should you evaluate to determine the needs met rating for that result
To know the "Needs Met" rating for a specific result in the Result block, you should evaluate the metadata section of that result.
What is the Result blockThe assessment of the metadata section is necessary to determine the rating of "Needs Met" for a particular outcome listed in the Result block.
The metadata includes a field called needs_met, which evaluates the level of satisfaction with the result in terms of meeting the user's requirements. The needs_met category usually has a score between zero and ten, with ten implying that the outcome entirely fulfills the user's demands.
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How do technologies such as virtual machines and containers help improve
operational efficient?
Answer:
Through the distribution of energy usage across various sites, virtual machines and containers help to improve operational efficiency. A single server can accommodate numerous applications, negating the need for additional servers and the resulting increase in hardware and energy consumption.
Hope this helps! :)
Does anyone know how to fix this error of " the media could not be loaded, either because the server or network failed or because the format is not supported " in the playback of web videos ?
Answer:
Restart your WiFi!
Explanation:
It happened to me I did that and it fixed it
a simple structured program in c++ to calculate average of n items
Answer:
#include <iostream>
using namespace std;
int main ()
{
int n, i;
float sum = 0.0, average;
cout << "Enter the number of items:";
cin >> n;
float num[n];
for(i = 0; i < n; ++i)
{
cout << "Enter a number: ";
cin >> num[i];
sum += num[i];
}
average = sum / n;
cout << "Average = " << average;
return 0;
}
Explanation:
OK, I let ChatGPT write this one, but it is a proper solution. You can simplify it by not storing each number in an array element. This is because other than adding it to the sum, you don't need these numbers.
What is the family access code right now?
I dont know I'm so sorry I cpuldnt help
3. Elaborate why and how you use “Output” command in Python Programming Language, write the syntax of output command?
Answer:
Explanation:
you use print() to output something
so it would be like this:
print("What is up, gamer?")
so the syntax is print() with whatever is in the parentheses being what you want to output
If columns are labelled alphabetically, what will be the label for the cell in row 1, column 16,384?
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
Hope this helps!
where do you think data mining by companies will take us in the coming years
In the near future, the practice of companies engaging in data mining is expected to greatly influence diverse facets of our daily existence.
What is data miningThere are several possible paths that data mining could lead us towards.
Businesses will sustain their use of data excavation techniques to obtain knowledge about each individual customer, leading to personalization and customization. This data will be utilized to tailor products, services, and advertising strategies to suit distinctive tastes and requirements.
Enhanced Decision-Making: Through the use of data mining, companies can gain valuable perspectives that enable them to make more knowledgeable decisions.
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Earned value:
How is it calculated?
What does the measurement tell you?
Answer:
Earned value is a measure which is used on projects to determine the value of work which has been completed to date, in order to understand how the project is performing on a cost and schedule basis. At the beginning of a project, a project manager or company will determine their budget at completion (BAC) or planned value (PV).
Explanation: