Question # 1

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

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Select..case

If statement

Try..Catch..Finally

Nested if

Which operator in C is called a ternary operator?

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if

++

?

( )

To be in 2NF every non key attribute must depend on

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Key

All parts of the key

Composite key

Both a and b

What does a compound condition use to join two condition?

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Relational operator

Logical operator

Relational Results

Logical results

Which is an example of multiple branches form single expression?

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If statement

Switch statement

While loop

All

The first line in switch block contains:

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The value of the first criterion

The expression to be evaluated

The statement to be executed if none of the criteria are true

The statement to be executed if the criterion are true

From the following statement which is the control statement

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If

Else if

Switch

All of the above

How many times is the test expression of a switch statement evaluated?

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0

1

2

Once for each case

An expression that uses a relational operator is known as:

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Operational

Sequential

Serial

Relational

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

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Case 1:

Case x<4:

Case 'ab':

Case 1.5:

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

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Arithmetic operators

Logical operators

Syntax operators

Relational operators

Relational operators allow you to _____________ numbers.

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Compare

Add

Multiply

Divide

In if statement, false is represented by :

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0

1

2

3

Switch statement is an alternative of:

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if

if-else

Nested if

Nested if-else

_______ is created when the same name is used for two different attributes

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Synonyms

Homonyms

Redundant information

Mutually exclusive data

Conditional operator is an alternative of:

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if

if-else

Nested if

All

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ICS Part 2 Computer Science Chapter 11 Online Test MCQs With Answers

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