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21.	_____ is a set of keywords, symbols and a system of rules for constructing statements by which human can communicate the instructions to be executed by a computer.
	A.  An assemble
	B.  A programming language
	C.  A computer program
	D.  Syntax

Answer

Ans: B A programming language

22.	The two major categories of software include
	A.  System software and utility software
	B.  System software and application software
	C.  Personal productivity and system
	D.  Operating system and utility

Answer

Ans: B System software and application software

23.	Specialized program(s) designed to allow particular input or output device(s) to communicate with the rest of the computer system is called
	A.  Interpreters
	B.  Device drivers
	C.  Compiler
	D.  Operating system

Answer

Ans: B Device drivers

24.	What is Direct X?
	A.  World processing software
	B.  Operating system
	C.  Software that drives graphics hardware
	D.  Web browser

Answer

Ans: C Software that drives graphics hardware