(A) MS DOS
(B) PC DOS
(C) DOS Shell
(D) None of these
Answer: (C) DOS Shell
Category: Computer Science MCQs Class 9
Computer Science solved multiple choice questions (MCQs) for class 9 with answers.
What is the number of colours displayed by a CGA Monitor?
(A) 4
(B) 16
(C) 64
(D) 256
Answer: (B) 16
Which of the following is used to produce soft copy?
(A) Laser printer
(B) Plotter
(C) CD-writer
(D) Dot-matrix printer
Answer: (C) CD-writer
Spacebar on a keyboard is a part of _____.
(A) Alphanumeric keypad
(B) Numeric keypad
(C) Function keys
(D) Screen Navigation and Editing keys
Answer: (A) Alphanumeric keypad
A translator is a/an _____.
(A) System software
(B) High-level language
(C) Hardware
(D) None of these
Answer: (A) System software