NTA-NET (Based on NTA-UGC) Computer Science (Paper-II): Questions 80 - 83 of 2012

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Question number: 80

» Operating Systems with Unix » Unix Filters and Commands » Permissions,Rm,Mkdir,Cp,Mv

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Appeared in Year: 2015

Match List-Ⅰ List-Ⅱ▾

Question

Match the following in Unix file system: (December)

List-Ⅰ List-Ⅱ

(A)

Boot block

(i)

Information about file system

(B)

Data block

(ii)

Information about file

(C)

I-node table

(iii)

Code for making OS

(D)

Super block

(iv)

Storage space

Choices

Choice (4) Response
  • (A)
  • (B)
  • (C)
  • (D)

a.

  • (iii)
  • (iv)
  • (ii)
  • (i)

b.

  • (iii)
  • (iv)
  • (i)
  • (ii)

c.

  • (ii)
  • (i)
  • (iii)
  • (iv)

d.

  • (i)
  • (ii)
  • (iii)
  • (iv)

Question number: 81

» Neural Networks and AI » Forward Chaining and Backward Chaining

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Appeared in Year: 2015

MCQ▾

Question

Forward chaining systems are ________ whereas backward chaining systems are ________ (December)

Choices

Choice (4) Response

a.

Goal driven, Goal driven

b.

Goal driven, Data driven

c.

Data driven, Data driven

d.

Data driven, Goal driven

Question number: 82

» Software Engineering » Coding and Testing » Types of Testing

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Appeared in Year: 2015

MCQ▾

Question

Which one of the following statements is incorrect? (December)

Choices

Choice (4) Response

a.

Pareto analysis is a statistical method used for analysing causes, and is one of the primary tools for quality management.

b.

Reliability of a software specifies the probability of failure-free operation of that software for a given time duration.

c.

In white-box testing, the test cases are decided from the specifications or the requirements.

d.

The reliability of a system can also be specified as the Mean Time To Failure (MTTF).

Question number: 83

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

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Appeared in Year: 2015

MCQ▾

Question

A network with bandwidth of 10 Mbps can pass only an average of 15,000 frames per minute with each frame carrying an average of 8,000 bits. What is the throughput of this network? (December)

Choices

Choice (4) Response

a.

60 Mbps

b.

2 Mbps

c.

120 Mbps

d.

10 Mbps

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