Programming and Data Structures [GATE (Graduate Aptitude Test in Engineering) Computer Science & IT (CS)]: Questions 106 - 110 of 470

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Question 106

Appeared in Year: 2016

Question MCQ▾

Given

What is the output of the following expression in C language?

Choices

Choice (4)Response

a.

1

b.

0

c.

-1

d.

2

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Question 107

Appeared in Year: 2016

Question MCQ▾

Which of the following statements is correct?

Choices

Choice (4)Response

a.

Abstract class cannot be directly initiated with ‘new’ operator.

b.

Every class containing abstract method must not be declared abstract.

c.

Abstract class cannot be initiated.

d.

Abstract class contains definition of implementation.

Edit

Question 108

Appeared in Year: 2016

Question MCQ▾

If a function is friend of a class, which one of the following is wrong?

Choices

Choice (4)Response

a.

It can have access to all members of the class, even private ones.

b.

A function can only be declared a friend by a class itself.

c.

Friend functions are members of a class.

d.

Friend functions are not members of a class, they are associated with it.

Edit

Question 109

Appeared in Year: 2016

Question MCQ▾

Which one of the following array represents a binary max-heap?

Choices

Choice (4)Response

a.

[26, 15, 17, 14,11, 9,13]

b.

[26, 15, 14, 17,11, 9,13]

c.

[26, 13, 17, 14,11, 9,15]

d.

[26, 15, 13, 14,11, 9,17]

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Question 110

Appeared in Year: 2016

Question MCQ▾

Consider the following operations performed on a stack of size 5:

Push (a) ; Pop () ; Push (b) ; Push (c) ; Pop () ;

Push (d) ; Pop () ; Pop () ; Push (e) ;

Which of the following statements is correct?

Choices

Choice (4)Response

a.

Stack operations are performed smoothly

b.

Overflow occurs

c.

Underflow occurs

d.

All of the above

Edit