GATE (Graduate Aptitude Test in Engineering) Computer Science: Questions 391 - 394 of 2080

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Question 391

Appeared in Year: 2016 (UGC-NET)

Question

MCQ▾

Which of the following logic operations is performed by the following given combinational circuit?

Find the Correct Logic Performed

Choices

Choice (4)Response

a.

EXCLUSIVE-OR

b.

NOR

c.

NAND

d.

EXCLUSIVE-NOR

Question 392

Appeared in Year: 2016 (UGC-NET)

Question

MCQ▾

The number of function points of a proposed system is calculated as 500. Suppose that the system is planned to be developed in Java and the LOC/FP ratio of Java is 50. Estimate the effort (E) required to complete the project using the effort formula of basic

COCOMO given below:

Assume that the values of a and b are 2.5 and 1.0 respectively.

Choices

Choice (4)Response

a.

25 person months

b.

72.5 person months

c.

62.5 person months

d.

75 person months

Question 393

Appeared in Year: 2016 (UGC-NET)

Question

MCQ▾

Software safety is quality assurance activity that focuses on hazards that

Choices

Choice (4)Response

a.

Affect the reliability of a software component

b.

Prevent profitable marketing of the final product

c.

May result from user input errors.

d.

May cause an entire system to fail.

Question 394

Appeared in Year: 2016 (UGC-NET)

Question

MCQ▾

Which of the following is not an inherent application of stack?

Choices

Choice (4)Response

a.

Reverse a string

b.

Job Scheduling

c.

Evaluation of a postfix expression

d.

Implementation of Stack

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