Question # 1

A two -dimensional table of data is called a

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Group

Set

Declaration

Relation

Each item of information with in a record is called:

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File

Field

Both a and b

byte

Which of the following may be a temporary file?

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Master file

Transaction file

Back up file

None

A constraint that no primary key should contain nulls is known as:

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Normalization

Dependence

Entity integrity

SQL query

A set of related created and managed by a (DBMS) is called:

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Field

Record

Database

Module

A field is to a record as:

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Data are to files

A column is to a row

Files are to tables

Attributes are to columns

The high-level languages are ----------------

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machine depdendent

not machine dependent

expensive

more easier to learn

The types of files from usage point of view include

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master file

transaction file

back up file

all of them

Which of the following is an example of a database?

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Liberary management system

Accounts & inventory system

College management system

All

The primary objective of the Entity-Relationship diagram is to represent:

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Entities

Relationship

Association

All of these

The type of files from usage point of view include:

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Master file

Transaction file

Backup file

All

Which of the following is also known as data set?

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Record

Field

File

Module

Any thing about which you store information in the database is known as:

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File

Inherent

Entity

Relation

A logical grouping of characters is a:

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Field

Record

File

All

A collection of raw facts and figures is called:

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Data

Information

Processing

Knowledge

Which of the following may be a temporary life?

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master File

transaction file

back up file

none of these

SQL can be used to:

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Create database structures only

Query database only

Modify database data only

All

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ICS Part 2 Computer Science Chapter 1 Online Test MCQs With Answers

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