NTS Computer Architecture and Organization MCQs

NTS Computer Architecture and Organization Multiple Choice Questions (MCQs) Test. Online Computer MCQ Preparation Material for NTS Test.

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6. Which of the following coding schemes uses 4-bit code?
(A) Unicode
(B) ASCII
(C) EBCDIC
(D) BCD

7. _______ is a collection of system programs that controls and co-ordinates the overall operations of a computer system.
(A) System software
(B) Operating system
(C) Utility program
(D) Device driver

8. 1 Gigabyte is equal to:
(A) 1024 bits
(B) 1024 bytes
(C) 1024 kilobytes
(D) 1024 megabytes

9. Which of the following devices stores instructions that help the computer start up?
(A) Keyboard
(B) RAM
(C) ROM
(D) Hard disk

10. The computer can move data and instructions between storage and memory as needed, in a process called:
(A) Volatility
(B) Swapping
(C) Pipelining
(D) Exchanging

ANSWERS: NTS COMPUTER ARCHITECTURE AND ORGANIZATION MCQS
6. (D) BCD
7. (B) Operating system
8. (D) 1024 megabytes
9. (C) ROM
10. (B) Swapping