Question # 1

Which of the following function is used to read a string from a file

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puts()

Pute()

fputs()

fgets()

A rule that states each foreign key value must match a primary key value in the other relation is called:

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Referential integrity constraints

Key match rule

Entity key group rule

Foreign/ primary match rule

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

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While

For

Do-while

None of these

______ are used to move around the window if its contents do not fit on screen

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menu bar

Tool bar

Scroll bar

Status bar

Which of the following is NOT a function of report?

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Display data

Edit data

Output of database application

Print data

The exponential notation consists of:

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Mantissa

Exponent

Range

A and B

DBMS stands for

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Database management system

Database mechanism system

Database manipulating system

Database Microsoft system

Which of the following is used to define objects and describe their characteristics

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Attributes

Relationship

Both a & b

None of them

Organizing the database in computer disk storage is done in

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Logical design

Physical design

Analysis

Implementation

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 statement can be used in C

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While

For

Do while

All

SQL is a(n):

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Unstructured language

Structured language

Object oriented language

Software

Which of the following menus is used to switch between table views?

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Edit

File

Tools

View

A relation is in third normal form if it is in second normal form and:

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Dependent on part of the key

Dependent on the whole key

Independent of the key

Has no transitive dependencies

If n=3, what will be the value of n after executing the following code?

do

n*=2

while (n<48);

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24

32

48

96

The operator that needs one operand is called

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unary

binary

ternary

all

Int type variable use -------------------- bytes in memory

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2

4

6

8

Which of the following type of file require largest processing time?

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Sequential file

Random file

Indexed sequential file

Direct access file

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