Selected MCQ

Current Question
The one that is the result of the output given by a computer ____.
  • A. Data
  • B. Instruction
  • C. Information
  • D. None of these
Correct Answer: C
Explanation:
Processed output from a computer is called information.
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
What is the name given to the organized collection of software that controls the overall operation of a computer?
  • A. Working system
  • B. Peripheral system
  • C. Operating system
  • D. Controlling system
Correct Answer: C
Explanation:
The operating system manages all hardware and software resources.
Related Question 3
____ is the set of instructions given to the computer to perform a specific task.
  • A. Monitor
  • B. Software
  • C. Hardware
  • D. Printer
Correct Answer: B
Explanation:
Software is a set of instructions that tells the computer what to do.
Related Question 4
Which of the following is not an output device of a computer system?
  • A. Printer
  • B. Keyboard
  • C. CRT Screen
  • D. None of these
Correct Answer: B
Explanation:
A keyboard is an input device, not an output device.
Related Question 5
In the given logical expression, if two conditions are true, which gate will output True?
  • A. Not Gate
  • B. OR Gate
  • C. NAND Gate
  • D. XOR Gate
Correct Answer: B
Explanation:
OR gate outputs true if at least one (or both) inputs are true.