CBSE-NET (UGC) Computer Science (Paper-II & Paper-III): Questions 36 - 38 of 100

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Question number: 36

» Software Engineering » Coding and Testing » Errors,Faults and Failures

Appeared in Year: 2015

MCQ▾

Question

In software testing, how the error, fault and failure are related to each other? (December)

Choices

Choice (4) Response

a.

Fault leads to error and error leads to failure

b.

Error leads to failure but fault is not related to error and failure

c.

Fault leads to failure but error is not related to fault and failure

d.

Error leads to fault and fault leads to failure

Question number: 37

» Discrete Mathematics » Number System

Appeared in Year: 2015

MCQ▾

Question

Which of the following is/are not true?

(1) The set of negative integers is countable.

(2) The set of integers that are multiples of 7 is countable.

(3) The set of even integers is countable.

(4) The set of real numbers between 0 and 1/2 is countable. (December)

Choices

Choice (4) Response

a.

(1) and (3)

b.

(4) only

c.

(2) and (4)

d.

(2) only

Question number: 38

» Relational Database Design and SQL » E-R Diagrams and Transformation to Relational Design

Appeared in Year: 2015

MCQ▾

Question

Which of the following provides the best description of an entity type? (December)

Choices

Choice (4) Response

a.

A thing that we wish to collect data about zero or more, possibly real world examples of it may exist.

b.

A template for a group of things with the same set of characteristics that may exist in the real world

c.

A specific concrete object with a defined set of processes (e. g. Jatin with diabetes)

d.

A value given to a particular attribute (e. g. height-230 cm)

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