Databases-Database Design (GATE (Graduate Aptitude Test in Engineering) Computer Science): Questions 61 - 68 of 72

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Question number: 61

» Databases » Database Design

MCQ▾

Question

Flash memory is also known as ________

Choices

Choice (4) Response

a.

Main memory

b.

memory

c.

cache

d.

Electrically erasable programmable read-only memory

Question number: 62

» Databases » Database Design

MCQ▾

Question

ODBC stands for-

Choices

Choice (4) Response

a.

Open Database Connectivity

b.

open database command

c.

Operation Database Connectivity

d.

Open Database connection

Question number: 63

» Databases » Database Design

MCQ▾

Question

The logical model of the database is the correct level for database ________ to focus on.

Choices

Choice (4) Response

a.

end user

b.

server

c.

network

d.

users

Question number: 64

» Databases » Database Design

MCQ▾

Question

________ ensure that changes made to the database by authorized users do not result in a loss of data consistency.

Choices

Choice (4) Response

a.

Integrity

b.

Integrity constraints

c.

Referential Integrity

d.

Domain constraints

Question number: 65

» Databases » Database Design

MCQ▾

Question

________ is used primarily for backup and archival data.

Choices

Choice (4) Response

a.

main memory

b.

Tape storage.

c.

optical storage

d.

Flash memory

Question number: 66

» Databases » Database Design

MCQ▾

Question

The space in a table space is divided into units that is called ________

Choices

Choice (4) Response

a.

schema

b.

segments

c.

transaction

d.

All of the above

Question number: 67

» Databases » Database Design

MCQ▾

Question

The time for repositioning the arm is called ________.

Choices

Choice (4) Response

a.

rotational latency time

b.

seek time

c.

Access time

d.

average seek time

Question number: 68

» Databases » Database Design

MCQ▾

Question

The most popular forms of ________ are the compact disk (CD),

Choices

Choice (4) Response

a.

Flash memory

b.

cache

c.

optical storage

d.

main memory

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