NTA-NET (Based on NTA-UGC) Computer Science (Paper-II): Questions 737 - 740 of 2202

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Question number: 737

» Discrete Mathematics » Prepositional Logic

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Appeared in Year: 2013

MCQ▾

Question

If we convert

This process is known as (June Paper III)

Choices

Choice (4)Response

a.

Simplification

b.

Unification

c.

Skolemization

d.

Resolution

Question number: 738

» Computer Arithmetic » Logic Families » TTL, ECL and C-MOS Gates

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Appeared in Year: 2013

MCQ▾

Question

The dual of a Boolean expression is obtained by interchanging (December Paper-II)

Choices

Choice (4)Response

a.

Boolean sums and Boolean products

b.

Boolean sums and Boolean products or interchanging 0’s and 1’s

c.

Boolean sums and Boolean products and interchanging 0’s & 1’s

d.

Interchanging 0’s and 1’s

Question number: 739

» Computer Structure and Organisation » Instruction Formats

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Appeared in Year: 2013

MCQ▾

Question

Computers can have instruction formats with (June Paper III)

Choices

Choice (4)Response

a.

Only two address and three address instructions

b.

Only one address and two address instructions

c.

Only one address, two address and three address instructions

d.

Zero address, one address, two address and three address instructions

Question number: 740

» Operating Systems with Unix » Distributed Operating Systems

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Appeared in Year: 2013

MCQ▾

Question

Which of the following statements is not correct with reference to distributed systems? (September Paper-III)

Choices

Choice (4)Response

a.

Distributed system represents a global view of the network and considers it as a virtual uniprocessor system by controlling and managing resources across the network on all the sites.

b.

Distributed system is built on bare machine, not an add-on to the existing software.

c.

In a distributed system, kernel provides smallest possible set of services on which other services are built. This kernel is called microkernel. Open servers provide other services and access to shared resources.

d.

In a distributed system, if a user wants to run the program on other nodes or share the resources on remote sites due to their beneficial aspects, user has to log on to that site.

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