GATE Computer Science: Questions 656 - 662 of 913

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Question number: 656

» Databases » Database Design

MCQ▾

Question

The ________ is the rate at which data can be retrieved from or stored to the disk.

Choices

Choice (4) Response

a.

Rotational latency time

b.

Average seek time

c.

Access time

d.

data-transfer rate

Question number: 657

» Information Systems and Software Engineering » Information Gathering

MCQ▾

Question

Who built the world’s first binary digit computer: Z1?

Choices

Choice (4) Response

a.

Conrad Zeus

b.

George Boole

c.

Alan Turing

d.

None of the above

Question number: 658

» Information Systems and Software Engineering » Information Gathering

MCQ▾

Question

Software Quality is

Choices

Choice (4) Response

a.

Conformance to requirements

b.

Fitness for the purpose

c.

Level of satisfaction

d.

All a. , b. and c. are correct

Question number: 659

» Databases » Relational Model

MCQ▾

Question

An entity in A is associated with any number (zero or more) of entities in B. An entity in B, however, can be associated with at most one entity in A is called ________.

Choices

Choice (4) Response

a.

many to many

b.

one to one

c.

one to many

d.

many to one

Question number: 660

» Compiler Design » Basics of Code Optimization

MCQ▾

Question

The terms FIFO and LIFO would most likely arise during a discussion of:

Choices

Choice (4) Response

a.

binary trees

b.

queues and stack

c.

storage media

d.

All of the above

Question number: 661

» Information Systems and Software Engineering » Information Gathering

MCQ▾

Question

The very first process created by the Kernel in UNIX is:

Choices

Choice (4) Response

a.

Init

b.

Query

c.

Fork

d.

Question does not provide sufficient data or is vague

Question number: 662

» Databases » Database Design

MCQ▾

Question

A variety of disk-organization techniques, collectively called ________.

Choices

Choice (4) Response

a.

red arrays of independent disks

b.

redundant arrays of independent desktop

c.

arrays of independent disks

d.

redundant arrays of independent disks

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