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COMPUTER FUNDAMENTAL PRACTICE SET 91

451.The BIOS is the abbreviation of ………….
(A)Basic Input Output System
(B)Best Input Output System
(C)Basic Input Output Symbol
(D)Base Input Output System

452.Which statement is valid?
(A)1 KB = 8 bytes
(B)1 MB = 8 KB
(C)1 KB = 1024 bytes
(D)1 MB = 1024 bytes


453. Which of the following searches websites by keyword(s)?
(A)Web bugs
(B)Search engine
(C)Spyware
(D)Portals

454. When CPU is executing a program that is part of the operating system, it is said to be in -
(A)Interrupt mode
(B)System mode
(C)Simplex mode
(D)None

455. A byte consists of how many bits?
(A)16
(B)4
(C)2
(D)8