In terms of computing, what does CPU stand for?
A) Computer Protection Universe
B) Cost Per Unit
C) Computer Practical Unit
D) Central Processing Unit
Answer (2)
The term CPU stands for "Central Processing Unit," which is the brain of the computer that executes instructions. It was developed in the early 1970s and is essential for processing data and performing tasks. The correct answer is D) Central Processing Unit.
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The term 'CPU' stands for 'Central Processing Unit.'
The CPU is a vital part of a computer system, often referred to as the 'brain' of the computer. It processes instructions from computer programs, performs calculations, and manages data flow in a computer system.
Who : The CPU is central to any device that performs computational tasks, including personal computers, laptops, tablets, and smartphones.
What : The Central Processing Unit executes commands from computer software and manages tasks such as calculations, data input/output, and overall system control.
When : CPU technology continues to evolve rapidly, with improvements being made to increase processing speed and efficiency with each new generation of processors.
Where : The CPU is located on the computer's motherboard, typically housed under a heat sink and fan to dissipate the heat generated from processing.
Why : The role of the CPU is essential because it affects the speed and performance of a computer. It interprets and carries out instructions from software, allowing for the execution of programs that lead to outputs or results.
How : The CPU performs its functions through components like the Arithmetic Logic Unit (ALU), which performs calculations, and the Control Unit (CU), which directs operations within the processor.
The correct answer for the multiple-choice question is Option D) Central Processing Unit.
