What is the purpose of the system clock? MCQ with Answer and Explanation

What is the purpose of the system clock?

A. Manages power consumption

B. Controls fan speed

C. Synchronizes operations of components

D. Measures temperature

Answer: Option C

The system clock provides timing signals to coordinate activities of the CPU and other components.

This question belongs to: Computer Computer Fundamentals

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Question #1 Report Error

A microchip embedded within a modern household refrigerator or microwave to manage temperature and timers automatically functions as a/an:

A. Mainframe Computer

B. Analog Computer

C. Embedded Computer

D. Supercomputer

Correct Answer: Option C

Explanation:
Embedded computers are dedicated microprocessors integrated directly into non-computer hardware to control specific automated tasks.

This question belongs to: Computer Computer Fundamentals

Question #2 Report Error

Which generation introduced high-level languages like FORTRAN and COBOL?

A. First

B. Third

C. Fourth

D. Second

Correct Answer: Option D

Explanation:
Second-generation computers (1950s-60s) saw the development of early high-level languages such as FORTRAN and COBOL.

This question belongs to: Computer Computer Fundamentals

Question #3 Report Error

What is the decimal equivalent of hexadecimal 1A?

A. 27

B. 29

C. 28

D. 26

Correct Answer: Option D

Explanation:
1A = 1*16 + 10 = 26.

This question belongs to: Computer Computer Fundamentals