TNPSC: COMPUTER SCIENCE-9

COMPUTER SCIENCE-9

Posted by prabhu.r on Monday, May 2, 2011

	The background of any Word document -
	1	is always white colour
	2	is the colour you preset under the Options menu
	3	is always the same for the entire document
	4	can have any color you choose
		Ans: 4

	Back up of the data files will help to prevent -
	1	loss of confidentiality
	2	duplication of data
	3	virus infection
	4	loss of data
		Ans: 4

	The _________ of a system includes the programs or instructions
	1	Hardware
	2	Icon
	3	Information
	4	Software
		Ans: 4

	What is correcting errors in a program called?
	1	Debugging
	2	Compiling
	3	Interpreting
	4	None of these
		Ans: 1

	A compiler translates a program written in a high level language into
	1	Machine Language
	2	An algorithm
	3	A debugged program
	4	None of these
		Ans: 1

	The primary purpose of software is to turn data into
	1	Web sites
	2	Information
	3	Programs
	4	None of these
		Ans: 2

	The primary purpose of software is to turn data into
	1	Websites
	2	Information
	3	Programs
	4	Objects
		Ans: 2

	CPU stands for -
	1	Computer Processing Unit
	2	Central Processing Unit
	3	Computer Protection Unit
	4	None of these
		Ans: 2

	IC chips used in computers are usually made of
	1	Lead
	2	Silicon
	3	Chromium
	4	Gold
		Ans: 2

	One kilobyte is equal to
	1	1000 bytes
	2	1024 bytes
	3	100 bytes
	4	1023 bytes
		Ans: 2

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