A. Mark-I
B. ENIAC
C. EDSAC
D. UNIVAC
✅ The correct answer is option D.
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.
1612. What do the abbreviations VAB stand for?
A. Voice activated broadcasting
B. Visual audio board
C. Voice answer back
D. None of these
✅ The correct answer is option C.
1613. Which is the first compiler-level language developed by a team of IBM programmers led by John Backus and unveiled in 1957?
A. BASIC
B. PL/1
C. FORTRAN
D. APL
✅ The correct answer is option C.
1614. A light sensitive device that converts drawing, printed text or other images into digital form is
A. Keyboard
B. Plotter
C. Scanner
D. OMR
✅ The correct answer is option C.
1615. Which of the following is considered a direct-entry input device?
A. optical scanner
B. mouse
C. light pen
D. digitizer
✅ The correct answer is option E.
1616. In case of MS-EXCEL, If you begin typing an entry into a cell and then realize that you don’t want your entry placed into that cell, you:
A. Press the Erase key
B. Press Esc
C. Press the Enter button
D. Press the Edit formula button
✅ The correct answer is option B.
1617. Which is a unit representing the no bits of discrete.
A. Baud
B. Byte
C. Bit
D. All of the above
✅ The correct answer is option A.
1618. The secondary storage devices can only store data but they cannot perform
A. Arithmetic Operation
B. Logic operation
C. Fetch operations
D. Either of the above
✅ The correct answer is option D.
1619. IBM-PC is an example of
A. A main frame
B. Machine-in-built
C. Micro computer
D. Special purpose
✅ The correct answer is option C.
1620. Which of the following memory is volatile
A. RAM
B. ROM
C. EPROM
D. PROM
✅ The correct answer is option A.