NTA-NET (Based on NTA-UGC) Computer Science (Paper-II): Questions 753 - 756 of 2012

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Question number: 753

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

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Appeared in Year: 2013

MCQ▾

Question

Binary symmetric channel uses (June Paper III)

Choices

Choice (4) Response

a.

Full duplex protocol

b.

Half duplex protocol

c.

Bit oriented protocol

d.

None of the above

Question number: 754

» Computer Arithmetic » Logic Families » Boolean Algebra and Minimization of Boolean Functions

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Appeared in Year: 2013

MCQ▾

Question

The sum of products expansion for the function is given as (December Paper-II)

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 755

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

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Appeared in Year: 2013

MCQ▾

Question

A thread is usually defined as a light weight process because an Operating System (OS) maintains smaller data structure for a thread than for a process. In relation to this, which of the following statement is correct? (June Paper III)

Choices

Choice (4) Response

a.

OS maintains only scheduling and accounting information for each thread.

b.

OS maintains only CPU registers for each thread.

c.

OS does not maintain a separate stack for each thread.

d.

OS does not maintain virtual memory state for each thread.

Question number: 756

» Data and File Structures » Trees & Graphs

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Appeared in Year: 2013

MCQ▾

Question

Consider the following statements:

(i) A graph in which there is a unique path between every pair of vertices is a tree.

(ii) A connected graph with is a tree.

(iii) A graph with that has no circuit is a tree.

Which of the above statements is/are true? (September Paper II)

Choices

Choice (4) Response

a.

b.

c.

d.

All a. , b. and c. are correct

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