ECAT Computer Science MCQS Set 12

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ECAT Computer Science MCQS Page 4


Conditional operator takes _____________ operands.
3
2
1
5

If x=10 and y=5,, what will the output of the following expression?
x>y? x*y: x+y
50
5
10
15

In if statement, false is represented by :
0
1
2
3

You can use a decision statement to:
All of these
Run a series of statements if a test fails
Test series of conditions
Test whether a condition is true or false

From the followings which is different
Function
If
Else-if
Switch

From the following which is called control statement
All of the above
If
If-else
Else-if

Which of the following is NOT part of an if statement?
All of are part of an IF statement
A condition that evaluates as a Boolean
A condition that evaluates as true or false
A true block

From the following statement which is the control statement
All of the above
If
Else if
Switch

Switch statement is an alternative of:
Nested if-else
if
if-else
Nested if

_______ is created when the same name is used for two different attributes
Homonyms
Synonyms
Redundant information
Mutually  exclusive data

What does a compound condition use to join two condition?
Logical operator
Relational operator
Relational Results
Logical results

In if statement , true is represented by:
1
0
2
3

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