GATE Computer Science: Questions 773 - 778 of 913

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Question number: 773

» Information Systems and Software Engineering » Information Gathering

MCQ▾

Question

The metal or plastic case that holds all the physical parts of the computer is the-

Choices

Choice (4) Response

a.

Mainframe

b.

CPU

c.

System unit

d.

Question does not provide sufficient data or is vague

Question number: 774

» Information Systems and Software Engineering » Information Gathering

MCQ▾

Question

CMM stands for

Choices

Choice (4) Response

a.

Capacity model

b.

Capacity maturity model

c.

Cost management model

d.

Question does not provide sufficient data or is vague

Question number: 775

» Databases » Relational Model

MCQ▾

Question

________ ensures that a value that appears in one relation for a given set of attributes.

Choices

Choice (4) Response

a.

Integrity constraints

b.

Referential Integrity

c.

Domain

d.

Domain constraints

Question number: 776

» Databases » Database Design

MCQ▾

Question

________ is an index record appears for every search-key value in the file.

Choices

Choice (4) Response

a.

Sparse index

b.

Hashing file organization

c.

Clustering File Organization

d.

Dense index

Question number: 777

» Computer Networks » ISO-OSI Stack

MCQ▾

Question

The which layer is responsible for the source-to-destination delivery of a packet, possibly across multiple networks (links).

Choices

Choice (4) Response

a.

Physical layer

b.

Network layer

c.

Data layer

d.

Question does not provide sufficient data or is vague

Question number: 778

» Computer Networks » ISO-OSI Stack

MCQ▾

Question

Which topology, each device has a dedicated point-to-point link only to a central controller, usually called a hub.

Choices

Choice (4) Response

a.

Star topology

b.

Bus topology

c.

Mesh topology

d.

None of the above

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