NTA-NET (Based on NTA-UGC) Computer Science (Paper-II): Questions 554 - 557 of 2012

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Question number: 554

» Data and File Structures » Stacks

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Appeared in Year: 2013

MCQ▾

Question

The value of postfix expression: is (June Paper II)

Choices

Choice (4) Response

a.

17

b.

131

c.

64

d.

52

Question number: 555

» Computer Arithmetic » Propositional Boolean Logic

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Appeared in Year: 2013

MCQ▾

Question

Which of the following shall be a compound proposition involving the propositions p, q and r, that is true when exactly two of the p, q and r are true and is false otherwise? (June Paper II)

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 556

» Networks, Virtualization, & Cloud Computing » Internetworking » Fragmentation

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Appeared in Year: 2013

MCQ▾

Question

In IPv4 header, the ________ field is needed to allow the destination host to determine which datagram a newly arrived fragments belongs to. (June Paper II)

Choices

Choice (4) Response

a.

fragment offset

b.

identification

c.

time to live

d.

header checksum

Question number: 557

» Computer Arithmetic » Propositional Boolean Logic

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Appeared in Year: 2013

MCQ▾

Question

The truth value of the statements:

(where the notation ∃! xP (x) denotes the proposition “there exists a unique x such that P (x) is true”) are: (June Paper II)

Choices

Choice (4) Response

a.

True and False

b.

False and True

c.

False and False

d.

True and True

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