Data Representation & Number System-DBMS (Bank-PO (IBPS) Computer-Basics): Questions 8 - 13 of 15

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Question number: 8

» Data Representation & Number System » DBMS

MCQ▾

Question

A transparent DBMS -

Choices

Choice (4) Response

a.

keep its physical structure hidden from users

b.

cannot hide sensitive information from users

c.

keep its logical structure hidden from users

d.

None of the above

Question number: 9

» Data Representation & Number System » DBMS

MCQ▾

Question

A trigger is -

Choices

Choice (4) Response

a.

A condition the system tests for the validity of the database user.

b.

A statement that enables to start any DBMS.

c.

A statement that is executed automatically by the system as a side effect of modification to the database

d.

A statement that is executed by the user when debugging an application program.

Question number: 10

» Data Representation & Number System » DBMS

MCQ▾

Question

What is Tuple’?

Choices

Choice (4) Response

a.

An attribute to a record

b.

A row or record in a database table

c.

set

d.

Another name for a table in a ROM

Question number: 11

» Data Representation & Number System » DBMS

MCQ▾

Question

Computers manipulate data in many ways, and this manipulation is called ________.

Choices

Choice (4) Response

a.

Utilizing

b.

Processing

c.

Batching

d.

Upgrading

Question number: 12

» Data Representation & Number System » DBMS

MCQ▾

Question

The data analyst to create the queries that access the database uses the component.

Choices

Choice (4) Response

a.

Data store

b.

End-user query tool

c.

Data extraction

d.

End-user presentation tool

Question number: 13

» Data Representation & Number System » DBMS

MCQ▾

Question

Allocation of resources in a time dependent fashion to several program simultaneously called ________.

Choices

Choice (4) Response

a.

Multi user

b.

Multi tasking

c.

Time sharing

d.

All of the above

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