Question # 1

From the following statement which is the control statement

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If

Else if

Switch

All of the above

Database integrity refers to the

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Correctness of data

Consistency of data

Both a and b

None of these

When a relational expression is false, it has the value __________

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0

1

<0

S

Conditional operator takes _____________ operands.

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3

2

1

5

Another term for a conditional operator is:

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Ternary

Binary

Byte

Iteration

From the following which is called control statement

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If

If-else

Else-if

All of the above

When we make any modification in a relation it is called

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Insertion anomaly

Deletion anomaly

Modification anomaly

Both a and b

Switch statement is an alternative of:

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if

if-else

Nested if

Nested if-else

Which programming structure executes program statements in order?

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Relation

Decision

Sequence

Repition

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

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Synonyms

Homonyms

Redundant information

Mutually exclusive data

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 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

__________ refers to group of statements enclosed in opening and closing braces.

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Control structure

Compound statement

Sequence structure

Instruction

An if statement inside the true block of another if statement is called:

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A nested if statement

A branched if statement

A conditional operator

A relational operator

A key in a relation

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May not functionally determine any attribute in the row

Functionally determine only one attribute in the row

Functionally determine at least one attribute in the row

Functionally determine all the attribute in the row

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

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