Menu

Question Discussion & Solution

MCQ

Q.

In a relational schema, each tuple is divided into fields called

A

Relations

B

Domains

C

Queries

D

All of the above

E

None of the above

Community Discussion

No discussions yet. Be the first to start!

You must be logged in to participate in the discussion.

Login to Discuss

Similar Questions

MCQ

1.

A _____ Contains fields of data about one entity.

A

Record

B

File

C

Fields

D

Document

E

None of the above

Discussion

MCQ

2.

A list consists of last names, first names, addresses, and pin codes if all people in the list have the same last and the same pin code, a useful key would be

A

the pin code

B

the last name

C

a compound key consisting of the first name and the last name

D

All of the above

E

None of the above

Discussion

MCQ

3.

An audit trail

A

is used to make back-up copies

B

is the recorded history of operations performed on a file

C

can be used to restore lost information

D

All of the above

E

None of the above

Discussion

MCQ

4.

In SQL, the CREATE TABLE is used

A

to create a table, defining its columns, integrity constrains, and storage allocation

B

to add a column/integrity constraint to a table

C

to redefine a column

D

to change a table's storage characteristics

E

All of the above

Discussion

MCQ

5.

The complete picture of data stored in database is known as

A

Record

B

Schema

C

System flowchart

D

DBMS

E

None of the above

Discussion

More Computer Fundamentals Topics

Data Communication and Networking

522 MCQs

Miscellaneous or General

716 MCQs

Computer Basics

115 MCQs

Computer Softwares

58 MCQs

History and Generations

29 MCQs

CPU and its components

61 MCQs

Computer Languages

58 MCQs

Computer Hardware

336 MCQs

Input Devices

24 MCQs

Output Devices

23 MCQs

Computer Memory

132 MCQs

Digital Logic Gate

2 MCQs

Number System

37 MCQs

Computer Codes

28 MCQs

Operating System

536 MCQs

Disk Operating System (DOS)

211 MCQs

Database Systems

153 MCQs

Computer Security and Viruses

32 MCQs

Mixed

13 MCQs

Computer Awareness

115 MCQs

Files and its types

0 MCQs