A. Integrated circuit
B. Chip
C. Memory cell
D. Gate
✅ 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.
1642. How many types of storage loops exist in magnetic bubble memory?
A. 8
B. 4
C. 16
D. 2
✅ The correct answer is option D.
1643. What is the name of the reading device which mades use of photosensors and laser technologies to interpret printed, typed or even hand-written data directly from the source documents?
A. MICR
B. OCR
C. Mark-sensing device
D. ATM
✅ The correct answer is option B.
1644. A general purpose single-user microcomputer designed to be operated by one person at a time is
A. Special-purpose computer
B. KIPS
C. M
D. PC
✅ The correct answer is option D.
1645. Which of the following is a system programming language for micro-computers in the Intel family.
A. LOGO
B. SNOBOL
C. PCM
D. PL/1
✅ The correct answer is option C.
1646. 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.
1647. 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.
1648. 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.
1649. 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.
1650. 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.