Computer Architecture & Organization – 1 – 7

31. The main circuit-board of the system unit is :

(a) computer program
(b) control unit
(c) mother board
(d) RAM

ANSWER

EXPLANATION

32. …….. selects, interprets and executes instructions in a CPU.

(a) Control unit
(b) ALU
(c) Memory
(d) Storage

ANSWER

EXPLANATION

33. …….. is the process of carrying out commands.

(a) Fetching
(b) storing
(c) Decoding
(d) Executing

ANSWER

EXPLANATION

34. CPU comprises of control unit, memory unit and ….. units.

(a) microprocessor
(b) arithmetic and logical unit
(c) ROM
(d) RAM

ANSWER

EXPLANATION

35. ……. Is the raw facts from which …….. is derived.

(a) Data, information
(b) Data, information
(c) Input, information
(d) Output, information

ANSWER

EXPLANATION

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