Question # 1

Which loop statement executes the body of loop at least once?

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do-white

While

For

None of these

SQL is used for

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data definition

data manipulation

a and b

searching record

Which header file contains information about standard input/output function?

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stdio.h

math.h

Both A and B

None

C was designed to write program for:

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Windows operating system

Solaris Operating system

Unix Operating system

OS/2 Operating system

The number of bytes used by float data type in C is:

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2

4

121

16

The keyword used to transfer control from the body of loop to the start of loop is

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Exit

Continue

Break

End

Switch statement must use the keyword

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Case

Default

Break

All of the above

Compiled programs typically execute faster because:

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Compiled programs are read and executed a line at a time

Compiled programs are already in a machine-readable form.

Compiled programs do not require any data

None of these

Which of the following view in MS Access looks like an electronic spreadsheet?

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Datasheet

QBE

Relationship

Design

A report is a complete set of _______ field:

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Distinct

All

A report may be based on a :

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Table

Query

Both a and b

None

A candidate key is

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Primary key

The primary key selected to be the key of relation

A group attribute that can be the primary key

All of them

Microsoft Access saves the database with extension

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mdb

msdb

madb

none of them

An expression that uses a relational operator is known as:

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Operational

Sequential

Serial

Relational

Which of the following is used to separate each variable while declaring more than one variable on the same line?

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Commas

Colons

Pipes

Semicolons

In a loop semicolon is placed at the end of condition:

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While

For

Do-while

None of these

Which of the following is basic data distribution strategy?

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Centralized

Partitioned

Replication

All

____________ is used to specify two different choices with "if" statement.

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Switch

Else

If

If-else

Relational operators are used to

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Establish a relationship among variables

Compare two values

Construct compound condition

Performs arithmetic operators

Data type int contain bytes:

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10

4

2

1

_______________ refers to a method of database distribution in which one database contains data that are included in another database.

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Splitting

Partitioning

Replication

Dividing

_______________ refers to a method of database distribution in which different portions of database reside at different nodes in the network.

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Spliting

Partitioning

Replication

Dividing

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