NTA-NET (Based on NTA-UGC) Computer Science (Paper-II): Questions 604 - 607 of 2012

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Question number: 604

» Theory of Computation » Computability » DPDA and PDAs and Languages Accepted by These Structures

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Appeared in Year: 2013

MCQ▾

Question

The statements S1 and S2 are given as:

S1: Context sensitive languages are closed under intersection, concatenation, substitution and inverse homomorphism.

S2: Context free languages are closed under complementation, substitution and homomorphism.

Which of the following is correct statement? (June Paper III)

Choices

Choice (4) Response

a.

S1 and S2 are correct.

b.

S1 is correct and S2 is not correct.

c.

S1 is not correct and S2 is correct.

d.

S1 and S2 are not correct.

Question number: 605

» Fuzzy Systems » Definition of a Fuzzy Set

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Appeared in Year: 2013

MCQ▾

Question

Support of fuzzy set within a universal set X is given as (September Paper-III)

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 606

» Networks, Virtualization, & Cloud Computing » Data Communication » Channel Capacity, Throughput, Bit Rate, and Error

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Appeared in Year: 2013

MCQ▾

Question

An analog signal carries 4 bits in each signal unit. If 1000 signal units are sent per second, then baud rate and bit rate of the signal are ________ and ________. (December Paper-II)

Choices

Choice (4) Response

a.

4000 bauds sec & 1000 bps

b.

2000 bauds sec & 1000 bps

c.

1000 bauds sec & 500 bps

d.

1000 bauds sec & 4000 bps

Question number: 607

» Software Engineering » Coding and Testing » Errors,Faults and Failures

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Appeared in Year: 2013

MCQ▾

Question

________ refers to the discrepancy among a computed, observed or measured value and the true specified or theoretically correct values. (September Paper-III)

Choices

Choice (4) Response

a.

Fault

b.

Failure

c.

Defect

d.

Error

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