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CS201-Introduction to Programming Quiz No.1 Solutions Spring 2014 Written Updates

CS201-Introduction to Programming Quiz No.1 Solutions and Discussions 

Question # 1 of 10 Total Marks: 1

< and > both are _________ operators.

Arithmetic

Relational

LogicalPG 258

Mathematical

Question # 2 of 10 Total Marks: 1

Find out the logical error in following lines of code. If (x = 10) cout “x is 10”;

10 should be enclosed in quotations

There is no semicolon at the end of if condition

Assignment operator should not be used for Comparison

Variable x should not be inside parenthesis

Question # 3 of 10 Total Marks: 1

What will be the result of the expression j = i++; if initially j = 0 and i = 5?

0

5

6

4

Question # 4 of 10 Total Marks: 1

Default mechanism of calling a function by passing it array is call by ________ and in case of passing variable is call by ________.

Reference, Reference

Reference,valuePG154, 119

Value, Reference

Value, Value

Question # 5 of 10 Total Marks: 1

When the break statement is encountered in a loop’s body, it transfers the control ________from the current loop.

Inside

Outside

To break statement

To continue statement

Question # 6 of 10 Total Marks: 1

________statement is used to terminate the processing of a particular case and exit from switch structure.

If

Goto

Break

Continue

Question # 7 of 10 Total Marks: 1 

When the if statement consists of more than one statement then enclosing these statement in braces is _________. 

Compulsory

Optional

Not required

Relevant

Question # 8 of 10 Total Marks: 1 

What will be the value of the variable output in the given piece of code? double output = 0; output = (2 + 2) * 4 + 2 / (4 – 2); 

15

17

12

1

Question # 9 of 10 Total Marks: 1 

If we assign 2.06721 to an integer variable x, what will be the output if we print x using cout statement? 

2

2.1

2.06

2.07

Question # 10 of 10 Total Marks: 1 

__________ will be used for clarity and to force the order of evaluation in an expression. 

" "

()PG32

' '

[]

Right Options:

1-Logical 

2-Assignment operator should not be used for Comparison

3-5

4-Reference,value

5-Outside

6-Break

7-Compulsory

8-17

9-2

10-()