Operating Systems Concepts - Section 9 | Multiple Questions and Answers

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Operating Systems Concepts - Section 9 Multiple Questions and Answers.

26.	Which of the following terms refers to the degree to which data in a database system are accurate and correct?

	A.	data security
	B.	data validity
	C.	data independence
	D.	data integrity

27.	In analyzing the compilation of PL/I program, the term "Syntax analysis" is associated with

	A.	recognition of basic syntactic constructs through reductions.
	B.	recognition of basic elements and creation of uniform symbols
	C.	creation of more optional matrix.
	D.	use of macro processor to produce more optimal assembly code

28.	A hardware device that is capable of executing a sequence of instructions, is known as

	A.	CPU
	B.	ALU
	C.	CU
	D.	Processor

29.	Which of following is/are the advantage(s) of modular programming?

	A.	The program is much easier to change
	B.	Modules can be reused in other programs
	C.	Easy debugging
	D.	Easy to compile

30.	The function(s) performed by the paging software is (are)

	A.	Implementation of the access environment for all programs in the system
	B.	Management of the physical address space
	C.	Sharing and protection
	D.	All of the above

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» Operating Systems Concepts - Section 8

» Operating Systems Concepts - Section 9

Date to Date Current Affairs 2022

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