Computer GK Questions and Answers - Set 31

1.       One kilobyte (KB) is equal to

(A) 1000 bytes              (B) 1024 bytes

(C) 1024 bits                 (D) 1023 bytes

Answer: B

2.       One megabyte (MB) is equal to

(A) 1023 kilobytes        (B) 1000 bytes

(C) 100 kilobytes          (D) 1024 kilobytes

Answer: D

3.       Bit in short for ……………

(A) binary system         (B) digital byte

(C) binary digit                         (D) binary unit

Answer: C

4.       Powerful key that lets you exit a program when pushed …………….

(A) arrow keys              (B) space bar

(C) escape key             (D) return key

Answer: C

5.       A command that takes what has been typed into the computer and can be seen on the screen and sends it to the printer for output on paper.

(A) print             (B) return

(C) jump                        (D) None of these

Answer: A

6.       Which of the following describes the characteristic features of SRAM ?

(A) Cheap but slow

(B) More consumption of power and much costly

(C) Based on transistor - capacitor combination

(D) Low consumption of power

Answer: D

7.       Free of cost repair of software bug available at Internet is called …………….

(A) Version       (B) Ad-on

(C) Tutorial        (D) Patch

Answer: D

8.       A computer cannot "boot" if it does not have the …………..

(A) Compiler                             (B) Loader

(C) Operating System             (D) Assembler

Answer: C

9.       A compiler is used to convert the following to object code which can be executed

(A) High-level language         (B) Low-level language

(C) Assembly language         (D) Natural language

Answer: A

10.    Which one of the following is not a linear data structure ?

(A) Array            (B) Binary Tree

(C) Queue         (D) Stack

Answer: B

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