IGDTUW 2026 — Computer PYQ
IGDTUW | Computer | 2026What is the full form of CPU?
Choose the correct answer:
- A.
Central Process Unit
- B.
Central Processing Unit
(Correct Answer) - C.
Computer Processing Unit
- D.
Central Program Unit
Central Processing Unit
Explanation
The correct option is (b) Central Processing Unit.
Detailed Explanation:
The CPU, which stands for Central Processing Unit, serves as the primary component of a computer system that acts as its electronic brain. It is responsible for executing a sequence of stored instructions known as a program.
The CPU consists of three core internal components that handle data processing:
Control Unit (CU): Directs the flow of data and manages instructions by fetching, decoding, and managing execution steps.
Arithmetic Logic Unit (ALU): Performs all arithmetic calculations (addition, subtraction, multiplication) and logical operations (comparisons like AND, OR, NOT).
Registers: High-speed internal storage locations used to hold data currently being processed or instruction memory addresses temporarily.
Because of its primary architectural responsibility to process digital input data sequentially, it is formally known as the Central Processing Unit.
Explanation
The correct option is (b) Central Processing Unit.
Detailed Explanation:
The CPU, which stands for Central Processing Unit, serves as the primary component of a computer system that acts as its electronic brain. It is responsible for executing a sequence of stored instructions known as a program.
The CPU consists of three core internal components that handle data processing:
Control Unit (CU): Directs the flow of data and manages instructions by fetching, decoding, and managing execution steps.
Arithmetic Logic Unit (ALU): Performs all arithmetic calculations (addition, subtraction, multiplication) and logical operations (comparisons like AND, OR, NOT).
Registers: High-speed internal storage locations used to hold data currently being processed or instruction memory addresses temporarily.
Because of its primary architectural responsibility to process digital input data sequentially, it is formally known as the Central Processing Unit.