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
Communication between a computer and a keyboard involves ____ transmission.
  • A. Automatic
  • B. Half-duplex
  • C. Full-duplex
  • D. Simplex
Correct Answer: D
Explanation:
Keyboard communication is simplex (one-way from keyboard to computer).
Related Question 1
A(n) ____ is a set of programs designed to manage the resources of a computer, including starting the computer, managing programs, managing memory and coordinating tasks between input and output devices.
  • A. Application suite
  • B. Compiler
  • C. Input/output system
  • D. Operating system
Correct Answer: D
Explanation:
The operating system manages all computer resources.
Related Question 2
A program that acts as an intermediary between a user of a computer and the computer hardware is called ____.
  • A. Utility Software
  • B. Computer Software
  • C. Operating System
  • D. Application Software
Correct Answer: C
Explanation:
The operating system manages hardware and provides services to applications.
Related Question 3
In which transmission mode is the communication one-way with the channel?
  • A. Simplex
  • B. Half-duplex
  • C. Full duplex
  • D. Reverse
Correct Answer: A
Explanation:
Simplex mode allows one-way communication only.
Related Question 4
Computers, which combine both measuring and counting, are called ____.
  • A. Analog
  • B. Digital
  • C. Hybrid
  • D. All of these
Correct Answer: C
Explanation:
Hybrid computers combine features of both analog and digital computers.
Related Question 5
Computers that are used in large organizations such as insurance companies and banks, where many people frequently need to use same data, are ____.
  • A. Mainframe computers
  • B. Supercomputers
  • C. Hybrid computers
  • D. Desktop computers
Correct Answer: A
Explanation:
Mainframe computers are designed for high-volume data processing in large organizations.

Computer & IT Related MCQs for CSS Preparation

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