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Computer Architecture & Organization – 1 – 9

41. CPU Stands for :

(a) Computer processing unit
(b) Central processing unit
(c) Computer Protection unit
(d) Central Processing unit

ANSWER

EXPLANATION

42. This component is required to process data into information and consists of integrated circuits.

(a) Hard disk
(b) RAM
(c) CPU
(d) ROM

ANSWER

EXPLANATION

43. Which of the following components is the most essential for the computer system to work ?

(a) Input system
(b) Output system
(c) Storage system
(d) CPU

ANSWER

EXPLANATION

44. Which of the following executes the computer commands ?

(a) Arithmetic unit
(b) Logic unit
(c) Both ‘1’and ‘2’
(d) Control unit

ANSWER

EXPLANATION

45. ALU is :

(a) Acess Logic Unit
(b) Array Logic Unit
(c) Application Logic Unit
(d) Arithmetic Logic unit

ANSWER

EXPLANATION

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