Question :

The brain of any computer system is


A) ALU
B) Memory
C) CPU
D) Control unit

Answer : C

Description :



Related Questions - 1


What is the main difference between a mainframe and a super computer?


A) Super computer is much larger than mainframe computers
B) Super computers are much smaller than mainframe computers
C) Supercomputers are focused to execute few programs as fast as possible while mainframe uses its power to execute as many programs concurrently
D) Supercomputers are focused to execute as many programs as possible while mainframe uses its power to execute few programs as fast as possible.

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Related Questions - 2


The arranging of data in a logical sequence is called


A) Sorting
B) Classifying
C) Reproducing
D) Summarizing

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Related Questions - 3


Today’s computer giant IBM was earlier known by different name which was changes in 1924. What was that name?


A) Tabulator Machine Co.
B) Computing Tabulating Recording Co.
C) The Tabulator Ltd.
D) International Computer Ltd.

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Related Questions - 4


The first computer introduced in Nepal was


A) IBM 1400
B) IBM 1401
C) IBM 1402
D) IBM 1403

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Related Questions - 5


In most of the IBM PCs, the CPU, the device drivers, memory, expansion slots and active components are mounted on a single board. What is the name of the board?


A) Motherboard
B) Daughterboard
C) Breadboard
D) Fatherboard

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