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Novosadov [1.4K]
3 years ago
9

Name the hardware component that performs each of the following functions (1) performs calculation and/or comparisons (2) holds

the data and programs that are currently being used by the central processing unit (3) contains instructions that are used during booting up of the computer
Computers and Technology
1 answer:
mariarad [96]3 years ago
6 0
1. The CPU (central processing unit) does the calculations and comparisons that make the computer work. They use millions of transistors to do so.
2. The ROM holds all the programs on the computer. This is most often the "C" drive.
3. The ROM also has the operating system that is used to run the computer.
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Enzo is writing a paper about the similarities and differences between ancient Rome and modern America. Which text structure is
GenaCL600 [577]

Answer:

The correct answer is <em><u>B.) comparison and contrast</u></em>

Explanation:

just did the unit test review. you are welcome

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Recall the insertion-sort-like algorithm in Problem 4 from Homework 2, where you know that certain pairs of contiguous items in
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Answer:

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Explanation:

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What is the most efficient<br> form of transportation we<br> have?
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Answer:

The bicycle is a tremendously efficient means of transportation. In fact cycling is more efficient than any other method of travel--including walking! The one billion bicycles in the world are a testament to its effectiveness

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3 years ago
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How many inputs are included in the following requirement? REQUIREMENT: Write a program that asks the employee for their age. Th
wolverine [178]

Answer:

The correct answer for the given question is 1

Explanation:

Following are the program in c language  

#include<stdio.h> // header file

#include<conio.h>  //header file

void main()  // main method

{

int age,retiredAge;  // variable

clrscr();  // clear screen

printf("Enter Age : ");

scanf("%d",&age);  // input age

printf("************************");

retiredAge = (65-age);  // calculating retired age

printf("\nYour Age is %d",age);

if(retiredAge<0)  // checking condition

{

printf("\nYou are already cross the retired age. Or Enter Invalid Age.");

}

else

{

printf("\nNo of Years Left to retired is %d",retiredAge);  // dsiplay age

}

getch();

}

Output:

Enter Age : 50

************************

Your Age is 50

No of Years Left to retired is 15

Here Age is the only required input to calculate the retirement age of employee. if entered age is greater than 65 then a message is printed " You are already cross the retired age. Or Enter Invalid Age. " if entered age is valid then retiredAge is calculated with the formula retiredAge = (65-age). and finally display the age,followed by the number of years left to retirement.

Therefore  1 input are required for the above program.

4 0
3 years ago
What is Sleep mode? Check all of the boxes that apply.
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Sleep mode (or suspend to RAM) is a low power mode for electronic devices such as computers, televisions, and remote controlled devices. These modes save significantly on electrical consumption compared to leaving a device fully on and, upon resume, allow the user to avoid having to reissue instructions or to wait for a machine to reboot. Many devices signify this power mode with a pulsed or red colored LED power light
Hibernation Edit
Main article: Hibernation (computing)
Hibernation, also called Suspend to Disk on Linux, saves all computer operational data on the fixed disk before turning the computer off completely. On switching the computer back on, the computer is restored to its state prior to hibernation, with all programs and files open, and unsaved data intact. In contrast with standby mode, hibernation mode saves the computer's state on the hard disk, which requires no power to maintain, whereas standby mode saves the computer's state in RAM, which requires a small amount of power to maintain.

Hybrid sleep Edit
Sleep mode and hibernation can be combined: the contents of RAM are first copied to non-volatile storage like for regular hibernation, but then, instead of powering down, the computer enters sleep mode. This approach combines the benefits of sleep mode and hibernation: The machine can resume instantaneously, but it can also be powered down completely (e.g. due to loss of power) without loss of data, because it is already effectively in a state of hibernation. This mode is called "hybrid sleep" in Microsoft Windows other than Windows XP.

A hybrid mode is supported by some portable Apple Macintosh computers,[1] compatible hardware running Microsoft Windows Vista or newer, as well as Linux distributions running kernel 3.6 or newer.

ACPI Edit
ACPI (Advanced Configuration and Power Interface) is the current standard for power management, superseding APM (Advanced Power Management) and providing the backbone for sleep and hibernation on modern computers. Sleep mode corresponds to ACPI mode S3. When a non-ACPI device is plugged in, Windows will sometimes disable stand-by functionality for the whole operating system. Without ACPI functionality, as seen on older hardware, sleep mode is usually restricted to turning off the monitor and spinning down the hard drive.
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2 years ago
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