Databases (GATE (Graduate Aptitude Test in Engineering) Computer Science): Questions 28 - 33 of 154

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Question number: 28

» Databases » Database Design

MCQ▾

Question

The type of software that can, store, update, manipulate, and retrieve data is called

Choices

Choice (4) Response

a.

database management

b.

graphics

c.

spreadsheet

d.

desktop publishing

Question number: 29

» Databases » Query Languages

MCQ▾

Question

The Secure Electronic Transaction (SET) specification:

Choices

Choice (4) Response

a.

uses a public key encryption to secure credit-card transaction systems

b.

provides private key encryption of all data that passes between a client and a server

c.

is a notice, issued and verified by a certificate authority, that guarantees a user or Website is legitimate < /VALUE

d.

allows users to choose an encryption scheme for the data that passes between a client and a server

Question number: 30

» Databases » Transactions and Concurrency Control

MCQ▾

Question

A collection of interrelated files in a computer is a ________.

Choices

Choice (4) Response

a.

file manager

b.

filed

c.

record

d.

database

Question number: 31

» Databases » Database Design

MCQ▾

Question

A tuple is a –

Choices

Choice (4) Response

a.

Column of a table Two dimensional table

b.

Key of a table

c.

Row of a table

d.

All of the above

Question number: 32

» Databases » Database Design

MCQ▾

Question

Which of the following button will allow you to add, delete, or change records in your Data Source?

Choices

Choice (4) Response

a.

Data Source’ button

b.

Edit button

c.

Edit Data Source’ button

d.

All of the above

Question number: 33

» Databases » Query Languages

MCQ▾

Question

The … component is used by the data analyst to create the queries that access the database. < / question-text

Choices

Choice (4) Response

a.

Data extraction

b.

End-user query tool

c.

Data store

d.

End-user presentation tool

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