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Computer Architecture & Organization – 1 – 6

26. The system unit :

(a) coordinates input and output devices
(b) is the container that housed electronic
(c) is a combination of hardware and software
(d) controls and manipulates data

ANSWER

EXPLANATION

27. The …….. is responsible for performing calculations and contains decision-making mechanisms.

(a) CPU
(b) MU
(c) ALU
(d) CU

ANSWER

EXPLANATION

28. Following are the names of motherboard except :

(a) system board
(b) main board
(c) planar board
(d) computer board

ANSWER

EXPLANATION

29. The word data is derived from :

(a) Greek
(b) English
(c) Hindi
(d) Latin

ANSWER

EXPLANATION

30. Which of the following memory chips is programmed during the manufacturing process ?

(a) RAM
(b) ROM
(c) PROM
(d) EEPROM

ANSWER

EXPLANATION

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