Question # 1

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

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Control structure

Compound statement

Sequence structure

Instruction

Database integrity refers to the

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Correctness of data

Consistency of data

Both a and b

None of these

______is a functional dependency in a relation between two or more non-key attributes

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Transitive dependency

Partial dependency

Repeating groups

None of these

The case block ends with:

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End select

End case

Break;

Case else

In 3NF a non-key attribute must not depend on a

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Non-key attribute

Key attribute

Composite key

Sort key

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

An expression that uses a relational operator is known as:

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Operational

Sequential

Serial

Relational

A case can be defined as:

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An individual condition to test

A set of condition of test

A statement that includes as if statement

A block of selection

Insert command is used to insert:

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A new table

A new record

A view

Dependencies

If x=10 and y=5,, what will the output of the following expression?

x>y? x*y: x+y

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5

10

15

50

Which programming structure executes program statements in order?

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Relation

Decision

Sequence

Repition

You can use a decision statement to:

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Run a series of statements if a test fails

Test series of conditions

Test whether a condition is true or false

All of these

Key is used in

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If statement

Else if statement

Switch statement

All of the above

From the following statement which is the control statement

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If

Else if

Switch

All of the above

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

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

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0

1

2

Once for each case

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

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