Question # 1

The data or information that describes an entity is called:

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Attribute

Data item

Record

Tuple

A two-dimensional table of data is called:

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Group

Set

Module

Relation

The SQL statement to create a view is:

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CREATE VIEW

MAKE VIEW

SELECT VIEW

INSERT VIEW

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

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2

4

6

8

Which of the following are properties of relations?

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Each attribute has a unique name

No two rows in a relation are identical

There are no multivalued attributes in a relation

All of the above

Which is a loop statement?

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If

If-else

Switch

None of these

The number of characters in fixed-length field is:

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Constant

Variable

10

100

C language has --------------------- key words

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50

45

32

27

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

A virtual table that is constructed form other tables is called:

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Table

View

Relation

Tuple

In relational database a table is also called a:

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Tuple

Relation

File

Schema

The forein key is found in:

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Parent table

Dependent table

Pivot table

Index table

A form that contains the sub-form is called:

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Form

Main form

Report

None of these

A table most has

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primary key

secondary key

composite key

sort key

The rows of a relations can be of ___________ order.

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Any

Same

Sorted

Constant

Which of the following is not a valid variable name ?

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Roll No

Roll-No

Roll #

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

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