A. Hard Disk
B. ALU
C. Mother Board
D. None of the above
✅ The correct answer is option C.
Computer
Prepare with the best Computer MCQs with answers and explanations for exams and job tests. Our question bank covers computer fundamentals, hardware, software, networking, operating systems, databases, programming, internet, and information technology. These Computer multiple-choice questions are helpful for students, competitive exam aspirants, and professionals preparing for NTS, PPSC, FPSC, CSS, PMS, university entry tests, IT certifications, and job interviews. Practice online to improve your knowledge and score higher with our updated and comprehensive Computer MCQs.
922. The basic architecture of computer was developed by
A. John Von Neumann
B. Charles Babbage
C. Blaise Pascal
D. Garden Moore
✅ The correct answer is option A.
923. _____is the science that attempts to produce machines that display the same type of intelligence that humans do.
A. Nano science
B. Nanotechnology
C. Simulation
D. Artificial intelligence (AI)
✅ The correct answer is option D.
924. Which of the following is not a computer language?
A. BASIC
B. C++
C. C#
D. Java
✅ The correct answer is option E.
925. The basic unit within a computer store capable of holding a single unit of data is
A. Register
B. ALU
C. Control unit
D. Store location
✅ The correct answer is option D.
926. An instruction that transfers program control to one or more possible paths is known as
A. Utility program
B. System software
C. Broadband channel
D. Application program
✅ The correct answer is option C.
927. Which printer is very commonly used for desk-top publishing?
A. Laser printer
B. Ink-jet printer
C. Daisy wheel printer
D. Dot-matrix printer
✅ The correct answer is option A.
928. A disk’s content that is recorded at the time of manufacture and cannot be changed or erased by user is –
A. Read-only
B. Memory-only
C. Run-only
D. Write-only
✅ The correct answer is option A.
929. The most common input device used today is
A. Motherboard
B. Track ball
C. Scanner
D. Mouse
✅ The correct answer is option E.
930. Serial access memories are useful in applications where
A. data consists of numbers
B. short access time is required
C. each stored word is processed differently
D. data naturally needs to flow in and out in serial form
✅ The correct answer is option D.