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What is ‘instruction set architecture’ (ISA)?
A. The set of instructions that a CPU can execute, including their formats and semantics
B. A method for managing instruction pipelines
C. A process for increasing CPU clock speed
D. A technique for optimizing memory access
Answer: The set of instructions that a CPU can execute, including their formats and semantics
Which of the following is used to enhance cooling in a computer system?
A. Heat Sink
B. SSD
C. Power Supply
D. Motherboard
Answer: Heat Sink
What is the primary function of the computer’s motherboard?
A. To connect and allow communication between all components
B. To store data
C. To process graphics
D. To manage power supply
Answer: To connect and allow communication between all components
Which unit of the CPU is responsible for performing arithmetic operations?
A. Arithmetic Logic Unit
B. Control Unit
C. Memory Unit
D. Graphics Unit
Answer: Arithmetic Logic Unit
What is ‘DDR’ RAM used for?
A. To provide faster memory access
B. To store data permanently
C. To manage network connections
D. To enhance graphics
Answer: To provide faster memory access
What component is often described as the ‘heart’ of a computer?
A. Motherboard
B. CPU
C. RAM
D. Hard Drive
Answer: Motherboard
What is the main purpose of the ‘cache’ in a computer?
A. To speed up data access
B. To store data permanently
C. To manage network connections
D. To process graphics
Answer: To speed up data access
What type of memory is ‘RAM’?
A. Volatile
B. Non-volatile
C. Permanent
D. Read-only
Answer: Volatile
What is the primary function of a computer’s power supply?
A. To convert electrical energy into usable power
B. To manage data storage
C. To process graphics
D. To enhance network performance
Answer: To convert electrical energy into usable power