A. Hewlett-Packard, 1980
B. Epson, 1981
C. Laplink Travelling Software Inc, 1982.
D. Tandy Model-200, 1985
✅ The correct answer is option B.
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.
1652. A computer is a box full of electronic
A. Switching devices
B. Chips
C. Circuits
D. Registers
✅ The correct answer is option A.
1653. 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.
1654. 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.
1655. Instructions and memory address are represented by
A. Character code
B. Binary codes
C. Binary word
D. Parity bit
✅ The correct answer is option B.
1656. A wireless network uses ………. waves to transmit signals.
A. Mechanical
B. Radio
C. Sound
D. Magnetic
✅ The correct answer is option B.
1657. Plotter accuracy is measured in terms of repeatability and
A. buffer size
B. resolution
C. vertical dimension
D. intelligence
✅ The correct answer is option B.
1658. Personal logs or journal entries posted on the Web are known as :
A. Listservs
B. Webcasts
C. Blogs
D. Subject Directories
✅ The correct answer is option C.
1659. Microfilm reader is a
A. OCR device
B. COM device
C. MICR device
D. None of the above
✅ The correct answer is option B.
1660. The first large scale electronic computer which became operational in 1946 and contained approximately 18000 vacuum tubes and could perform 300 multiplications per second was known as
A. ILLIAC
B. ENIAC
C. JOHNIAC
D. EDSAC
✅ The correct answer is option B.