NTA-NET (Based on NTA-UGC) Computer Science (Paper-II): Questions 478 - 482 of 2202

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Question number: 478

» Computer Arithmetic » Logic Families » Design of Combinational and Sequential Circuits

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Appeared in Year: 2012

MCQ▾

Question

Consider the circuit shown below. In a certain steady state, Y is at logical ‘1’. What are possible values of A, B, C?

Image of the circuit

Image of the Circuit

(December Paper II)

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 479

» Networks, Virtualization, & Cloud Computing » Reference Models » TCP IP Model and Its Protocols

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Appeared in Year: 2012

MCQ▾

Question

If a packet arrives with an M-bit value is ‘l’ and a fragmentation offset value ‘0’, then it is ________ fragment. (December Paper II)

Choices

Choice (4)Response

a.

First

b.

Middle

c.

Last

d.

All of the above

Question number: 480

» Software Engineering » Requirement Analysis and Specifications

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Appeared in Year: 2012

MCQ▾

Question

The factors that determine the quality of a software system are (December Paper III)

Choices

Choice (4)Response

a.

correctness, reliability

b.

efficiency, usability, maintainability

c.

testability, portability, accuracy, error tolerances, expandability, access control, audit.

d.

All a. , b. and c. are correct

Question number: 481

» Relational Database Design and SQL » SQL » Database Objects

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Appeared in Year: 2012

MCQ▾

Question

If a relation with a Shema R is decomposed into two relations and such that then which one of the following is to be satisfied for a lossless joint decomposition (December Paper III)

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 482

» Operating Systems with Unix » Multiprogramming, Multiprocessing, and Multitasking

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Appeared in Year: 2012

MCQ▾

Question

Which of the following features will characterize an OS as multiprogrammed OS?

  1. More than one program may be loaded into main memory at the same time.
  2. If a program waits for certain event another program is immediately scheduled.
  3. If the execution of a program terminates, another program is immediately scheduled. (December Paper III)

Choices

Choice (4)Response

a.

1 only

b.

1 and 2 only

c.

1 and 3 only

d.

1,2 and 3

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