Computer Science Questions for Gate Exams 2020-2021 - 1

Question: 1

Daisy wheel printer is _____

(A) Impact printer

(B) Character printer

(C) A letter-quality printer that uses a printing head with the appearance of daisy and/or a wheel

(D) All the above

Question: 2

The following is not an operating system ______

(A) MS OFFICE

(B) Window XP

(C) LINUX

(D) UNIX

Question: 3

A computer programmer is a person who _____

(A) sells program

(B) use programs

(C) writes programs

(D) none of these

Question: 4

The following is computer software ____

(A) OCR

(B) Payroll package

(C) Console

(D) Impact printer

Question: 5

Mouse has a use in _____

(A) Applications as input device

(B) Graphical User Interface (GUI)

(C) Both (a) and (b)

(D) None of these