10000+ Computer Science Engineering Questions for Competitive Exams - 1

Question: 1

An optical input device that interprets pencil marks on paper media is

(A) magnetic tape

(B) optical scanners

(C) punch card reader

(D) O.M.R.

Question: 2

Which of the following is still useful for adding numbers?

(A) Abacus

(B) UNIVAC

(C) EDSAC

(D) ENIAC

Question: 3

The process of writing computer instructions in a programming language is known as

(A) file

(B) programming

(C) processing

(D) coding

Question: 4

The personal computer industry was started by

(A) Apple

(B) IBM

(C) HCL

(D) Compaq

Question: 5

When was Apple Macintosh II microcomputer introduced in the market?

(A) 1964

(B) 1970

(C) 1980

(D) 1983