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schepotkina [342]
3 years ago
12

Explain the main functions of the CPU.

Computers and Technology
2 answers:
love history [14]3 years ago
5 0

\huge\red{\mid{\fbox{\tt{ANSWER }}\mid}}

Central Processing Unit is 'the brain of the computer' and takes all the major decisions in a computer system. CPU consists of three main components. The functions of these components are as follows:

  • Arithmetic and Logic Unit(ALU) — <em><u>All the arithmetical and logical operations are performed through this unit. An arithmetical operation includes addition, subtraction, multiplication, division and logical operations include all types of comparisons.</u></em>

  • Control Unit — <em><u>This unit controls each and every part of the computer system along with the peripherals. It retrieves data and instructions from the memory and sends the commands to various parts of the computer system.</u></em>

  • Memory Unit — <em><u>This unit provides space for storing data, instructions, intermediate results and final results.</u></em>

bixtya [17]3 years ago
4 0
The CPU performs basic arithmetic, logic, controlling, and input/output (I/O) operations specified by the instructions in the program. This contrasts with external components such as main memory and I/O circuitry, and specialized processors such as graphics processing units (GPUs).
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2 years ago
Please help me on this coding problem :)
Vesnalui [34]

Answer:

a=4 , b=1

Explanation:

I'm not a computer science major at all but I think I can help you with this code.

Our program wants us to add 2 to a get new a value while also subtracting 1 from b value to obtain new b value. We we want to for for as long b is not 0 and a/b is nonnegative.

One round we get:

New a=0+2=2

New b=3-1=2

Let's see if we can go another round:

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We can't go another round because b would be negative while a is positive which would make a/b negative. So our loop stops at this 2nd round.

a=4 , b=1

Other notes:

2nd choice makes no sense because a is always going to increase because of the addition on a and b was going to decrease because of the subtraction on it.

Third choice makes no sense because a/b doesn't even exist.

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4 0
3 years ago
A ______ system writes data on two or more disks simultaneously, thereby creating a complete copy of all the information on mult
Mrrafil [7]

A raid 1 and mirrored system writes data on two or more disks simultaneously, thereby creating a complete copy of all the information on multiple drives.

<h3>What is Disk mirroring?</h3>

In data storage, disk mirroring is a term that connote the doubling of logical disk volumes into a different physical hard disks so that it will always be available.

Conclusively, Note that this is mostly used in RAID 1. A mirrored volume is known to be full logical depiction of separate volume copies and as such the answer above is correct.

Learn more about system from

brainly.com/question/25594630

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2 years ago
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Hoped this helped !

Cheers, Z

3 0
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