# CS201 Introduction to Programming Quiz 2 Fall 2012

### CS201 Introduction to Programming Quiz 2 Fall 2012

Telling a computer what to do is called ________.

What will be the output of following code segment? for (int i = 2; i<10; i++){ if ( i == 5) continue; cout i “,” ; }

In if structure the block of statements executes when the condition is _____.

When the logical operator && combines two expressions then the result will be true only when the both expressions are ____________

If int a = 50; then the value of a/= 3; will be,

In if structure the block of statements executed when the condition is _____.

In the given expression which operator will be evaluated first? 10 + (6 / 2) – 2 * 3?

< , <= , > , >= are called __________ operators

Correcting the errors from a program is termed as __________.

< and > both arerelatinal operators

If x is declare as an integer, what will be result of the given expression? x = 2 + 3 * 5 % 2 + 3 / 2

Another quiz

Which of the following will be the most appropriate data type to store the value 63.547?

• intger
• character
• flot

short

• __________ operator is used to pass the address of a variable in call by reference method.
• +
• %
• @
• &
• A ___________ structure specifies that an action is to be repeated while some condition remains true.
• control
• logical
• Repetition

Relational

• += , *= , /= , etc are called,
• Assignment operators
• Compound assignment operator
• Unary operator
• logical

• ( ) parenthesis are not allowed in expressions
• Division by zero will occur in this expression
• Order of the expression is not according to rules
• We can not use % operator in expressions
• 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
• 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
• 11

• When a = 26; then the expression a%= 5; will calculate the value of a as,
• 1
• 035
• 1
• 0
• 3
• 5
• Operating System is a type of ___________ software.
• device derivr
• applican
• system
• utelity

While loop becomes infinite in which scenario _______.

• When the condition is always False
• When the condition is always True
• Condition contains logical operators
• Condition contains arithmetic operators

Another Quiz

While loop becomes infinite in which scenario _______.

When the condition is always False

When the condition is always True

Condition contains logical operators

Condition contains arithmetic operators

In C/C++; by default arguments are passed by _______ to a function.

• Reference
• Value

Type

Data

!= operator is used to check whether the operand on the left-hand-side is ___________ to the operand on the right-hand-side.

Less than or equal

Greater than or equal

Not equal

Approximately equal to

First step in designing a program is

Coding

Compiling

Analysis

__________ operator is used to pass the address of a variable in call by reference method.

• +
• %
• @
• &

+= , *= , /= , etc are called,

Assignment operators
Logical operator

Compound assignment operator

Unary operator

If we pass more than one arguments to a function then they are separated by ___________.
Comma ,

Colon :

Semicolon ;

Double quotes “