NTS Architecture and Organization MCQs

NTS Architecture and Organization Multiple Choice Questions (MCQs) and Answers from 16 to 20. NTS Computer Science Test Preparation Material.

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16. First generation language uses?
(A) Pseudo code
(B) Binary code
(C) Mnemonics code
(D) Decimal code

17. An 8-bit address bus can address a memory of?
(A) 1 Byte
(B) 8 Bytes
(C) 256 bits
(D) 256 Bytes

18. The programs which are permanent and stored in ROM are known as?
(A) Utility Programs
(B) Firmware
(C) System software
(D) None of these

19. The moral rules and guidelines that determine the proper use of computer systems are:
(A) Copyrights
(B) Computer ethics
(C) Privacy rules
(D) None of these

20. Which of the following register holds the address of the next instruction to be fetch for execution?
(A) IR
(B) PC
(C) MAR
(D) MBR

ANSWERS: NTS ARCHITECTURE AND ORGANIZATION MCQS
16. (B) Binary code
17. (D) 256 Bytes
18. (B) Firmware
19. (B) Computer ethics
20. (B) PC