A. LOGO
B. SNOBOL
C. PCM
D. PL/1
✅ The correct answer is option C.
Basics of Computer Science MCQs
Strengthen your fundamental knowledge with our Basics of Computer Science MCQs with answers and explanations. Our collection covers key topics such as computer fundamentals, hardware and software, operating systems, networking basics, databases, programming concepts, and internet technologies. These multiple-choice questions are designed for students, competitive exam aspirants, and professionals preparing for NTS, PPSC, FPSC, CSS, PMS, university entry tests, and IT job assessments. Practice online to improve your understanding, enhance problem-solving skills, and excel in exams with our updated Basics of Computer Science MCQs
1102. What is object of UPS?
A. Using for storage
B. To increase the speed of a computer
C. Provides backup power
D. All of the above
✅ The correct answer is option C.
1103. Which gate sends on a pulse when it receives one at either or both of its terminals.
A. NOR
B. NOT
C. OR
D. NAND
✅ The correct answer is option C.
1104. The most frequently used instructions of a computer program are likely to be fetched from:
A. the hard disk
B. cache memory
C. RAM
D. registers
✅ The correct answer is option B.
1105. Which was the first computer to use transistors instead of vacuum tubes?
A. Intel-650
B. Burroughs E-101
C. Datamatic-1000
D. IBM-1401
✅ The correct answer is option D.
1106. The personnel who deals with the computer & its management put together are called
A. Software
B. Humanware
C. Firmware
D. Hardware
✅ The correct answer is option B.
1107. When was the world’s first laptop computer introduced in the market and by whom?
A. Hewlett-Packard, 1980
B. Epson, 1981
C. Laplink Travelling Software Inc, 1982.
D. Tandy Model-200, 1985
✅ The correct answer is option B.
1108. A computer is a box full of electronic
A. Switching devices
B. Chips
C. Circuits
D. Registers
✅ The correct answer is option A.
1109. Which of the following terms is the most closely related to main memory?
A. nonvolatile
B. permanent
C. control unit
D. temporary
✅ The correct answer is option D.
1110. Hard copy is a term used to describe?
A. Printed output
B. Writing on a hard board
C. Storing information on the hard disk
D. All of the above
✅ The correct answer is option A.