CS301P Quiz 3

VU TOOLKIT · CS301P - Quiz No.3 · Date: 30 April 2026

Q1. Which of the following is used in function calls?

1. Tree
2. Linked list
3. Queue
4. Stack

Correct answer: Stack

Q2. What value will be returned by the given function if the values of ‘a’ and ‘b’ are 6 and 5? int i_avg (int a, int

1. { return (a++ + ++b) / 2; }
2. 5
3. 6
4. 4
5. 7

Q3. The result of the postfix expression 632*+ is ________________.

1. 20
2. 30
3. 12
4. 18

Correct answer: 12

Q4. The postfix expression for the infix expression 1-3-4 is :

1. 13-4-
2. -13-4
3. 134--
4. –134

Correct answer: 134--

Q5. Each operator in a postfix expression refers to the previous _______ operand(s).

1. 0
2. 2
3. 3
4. 1

Correct answer: 2