DAE CIT-113 CH-05 MCQs

COMMON WITH:

COMPUTER INFORMATION TECHNOLOGY

Chapter:05 (Conditional Control Construct Decisions)

Question 1:

The three programming structures are

Sequence, decision and repetition process, decision and alternation Sequence, definition and process relation, comparison and process

Question 2:

which programming structure execute program statements in order?

relation Decision Sequence repetition

Question 3:

Another term for computer making a decision is:

Sequential Selection Repetition Iteration

Question 4:

which programming structure make a comparison?

Relation Decision Sequence Repetition

Question 5:

An expression that uses a relational operator is known as:

Operational Sequential Serial Relational

Question 6:

Relational operators allow you to______ numbers.

Compare Add Multiply Divide

Question 7:

The operators to compare a operands and decide if the relation is true or false are:

Arithmetic operators logical operators syntax operators Relational operator

Question 8:

Which of following statements is the simplest form of a decision structure?

Select….case if statement try..catch..finally Nested if

Question 9:

______ is used to specify two different choices with “if” statement:

switch statement else statement if statement if-else

Question 10:

In if statement, false is represented by:

0 1 2 3

Question 11:

______refers to group of statements enclosed in opening and closing braces.

control structure compound statement Sequence structure instruction

Question 12:

the conditional portion of the if statement contain.

Any Valid constant Any expression that can be evaluated to a Boolean value Any valid variable Any valid constant or variable

Question 13:

What does a compound condition use to join two condition?

Relational operator Logical operator Relational results Logical results

Question 14:

Which of the following are valid case statements in a switch?

case 1: case x<4 case ‘ab’: case 1.5:

Question 15:

The case block ends with:

End select End case Break; case else

Question 16:

Another term for a conditional operator is:

Ternary binary byte Iteration

Question 17:

Which operator in C is called a ternary operator?

if ++ ? ()

Question 18:

Which of the following is used for making two way decision:

if-else if Nested-if switch

Question 19:

Switch statement is an alternative of:

if if-else Nested-if nested if-else

Question 20:

if x=10 and y=5, what will the output of the following expression?
x>y ? x*y : x+y;

5 10 15 50

NOTE
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INSTRUCTOR
MUHAMMAD BIN JAMEEL
BSC ENGG. CIVIL