NTA-NET (Based on NTA-UGC) Computer Science (Paper-II): Questions 806 - 809 of 2012

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Question number: 806

» Analysis and Design of Algorithms » Performance Comparison of Various Search Techniques

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Appeared in Year: 2013

MCQ▾

Question

________ comparisons are necessary in the worst case to find both the maximum and minimum of numbers. (December paper III)

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 807

» Relational Database Design and SQL » SQL » Database Objects

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Appeared in Year: 2013

MCQ▾

Question

Consider the table Student (stuid, name, course, marks). Which one of the following two queries is correct to find the highest marks student in course

1. Select s. stuid From student s where not exists

2. Select s. stuid From student s where s. marks > any (December paper III)

Choices

Choice (4) Response

a.

Q. 2

b.

Neither 1 nor 2

c.

Q. 1 and Q. 2

d.

1

Question number: 808

» Networks, Virtualization, & Cloud Computing » Internetworking » IP Addressing-Classless and Classful Addressing

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Appeared in Year: 2013

MCQ▾

Question

In IPV 4, the IP address belongs to (December paper III)

Choices

Choice (4) Response

a.

Class C

b.

Class B

c.

Class D

d.

Class A

Question number: 809

» Neural Networks and AI » Application

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Appeared in Year: 2013

MCQ▾

Question

The mean-end analysis process centers around the detection of differences between the current state and goal state. Once such a difference is isolated, an operator that can reduce the difference must be found. But perhaps that operator cannot be applied to the current state. So a sub-problem of getting to a state in which it can be applied is set up. The kind of backward chaining in which operators are selected and then sub goals are set up to establish the precondition of operators is called (December paper III)

Choices

Choice (4) Response

a.

operator overloading

b.

backward planning

c.

operator subgoaling

d.

goal stack planning

Developed by: