Similar MCQs

Computer & IT Similar MCQs

Review the selected MCQ and explore related questions from the same subject for better exam preparation.

Selected MCQ

Current Question
In which part of the computer is the execution of instructions done?
  • A. ALU (Arithmetic Logic Unit)
  • B. Control Unit
  • C. Main memory
  • D. None of these
Correct Answer: A
Explanation:
Actual execution of instructions is performed by the ALU.
Related Question 1
Which of the following parts of the CPU controls the sequence of execution of instructions?
  • A. ALU
  • B. LU
  • C. CU
  • D. ALU
Correct Answer: C
Explanation:
The Control Unit (CU) controls the sequence of execution.
Related Question 2
A(n) ____ system is a set of Programs containing instructions that coordinate all the activities among computer hardware resources?
  • A. Operating
  • B. Disk- Based
  • C. Management
  • D. Platform
Correct Answer: A
Explanation:
The operating system coordinates hardware resources.
Related Question 3
The unit that controls all parts of the computer is ____.
  • A. CPU
  • B. ALU
  • C. Register
  • D. None of these
Correct Answer: A
Explanation:
The CPU is the central control unit of a computer.
Related Question 4
In a computer spreadsheet, first part of number format describes ____.
  • A. Positive number
  • B. Negative number
  • C. Zero values
  • D. Text values
Correct Answer: A
Explanation:
In custom number formats, the first section defines how positive numbers are displayed.
Related Question 5
Which part of the computer connects with the motherboard and gives power to different parts?
  • A. CPU
  • B. Power supply
  • C. RAM
  • D. None of these
Correct Answer: B
Explanation:
The power supply unit provides electricity to all components.

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