Question # 1

Which function is used to input data in C program?

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scanf

getch()

gets()

All

The name of actual and formal parameters

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May or may not be same

Must be same

Must be different

Must be in lowercase

What does a compound condition use to join two condition?

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Relational operator

Logical operator

Relational Results

Logical results

Which does not improve data entry?

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Input masks

Validation rules

Indexing

Required fields

Which escape sequence can be used to insert a tab in c:

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\a

\b

\t

\n

Which of the following view in MS Access is used to define the structure of table?

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Datasheet

QBE

Relationship

Design

Manipulated of data to achieve required objectives and result is called:

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Data processing

Operation

a and b

None

Which of the following is the correct association?

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File = column

Record = row

Field = row

Record = table

Every relation must have:

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Primary key

Candidate key

Secondary key

All of these

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

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2

4

121

16

Which of the following header file contains information about common mathematical functions?

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stdio.h

math.h

conio.h

None of these

The entity integrity rule states that:

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No primary key attribute can be null

Each entity must have a primary key

Primary key must have only one attribute

None

The conditional part of if statement consists of expression

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arithmetic

logical expression

relational

both b and c

The foreign key is found in:

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Parent table

Dependent table

Pivot table

Index table

Switch statement is an alternative of:

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if

if-else

Nested if

Nested if-else

The relationship can be:

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One-to-one

One-to-many

Many-to-many

All

The process of changing of source code into object code is celled:

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Compiling

Executing

Linking

Saving

The foreign key is found in

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parent table

dependent table

pivot table

index table

Which of the following are anomalies that can be caused by redundancy in tables?

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Insertion

Deletion

Modification

All

Format specifier is started with:

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'?

&

%

None

What is the value of "a" after execution the following code segment:

int a=2;

int b=0;

while(b<5)

{ a=a*2;

b=b+1;

}

a=a+1;

Choose an answer

64

65

66

67

Which of the following is the valid character constant

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A

"B"

"6"

=

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