GATE Computer Science: Questions 844 - 850 of 913

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Question number: 844

» Web Technologies » Basic Concepts of Client-Server Computing

MCQ▾

Question

What is a Hypertext link?

Choices

Choice (4) Response

a.

Links one page to another website

b.

Links one page to another page

c.

Links one page to another computer

d.

Question does not provide sufficient data or is vague

Question number: 845

» Graph Theory » Cut Vertices & Edges

MCQ▾

Question

Maximum number of edges in a n-node undirected graph without self loop

Choices

Choice (4) Response

a.

N^2

b.

N (n-1) /2

c.

n-1

d.

All of the above

Question number: 846

» Databases » Query Languages

MCQ▾

Question

The primary key is selected from the:

Choices

Choice (4) Response

a.

Candidate keys.

b.

Forgien Key

c.

composite keys.

d.

Determinants.

Question number: 847

» Digital Logic » Logic Functions

MCQ▾

Question

The 2s complement representation of the decimal value -15 is

Choices

Choice (4) Response

a.

1111

b.

10001

c.

111111

d.

None of the above

Question number: 848

» Databases » Database Design

MCQ▾

Question

The “DBMS” acts as an interface between what two components of an enterprise-class database system?

Choices

Choice (4) Response

a.

Data and Database

b.

Database application and the database

c.

The user and database application

d.

Database application and SQL

Question number: 849

» Operating System » Processes

MCQ▾

Question

Which of the following devices should get higher priority in assigning interrupts?

Choices

Choice (4) Response

a.

Keyboard

b.

Floppy disk

c.

Hard disk

d.

Printer

Question number: 850

» Computer Networks » ISO-OSI Stack

MCQ▾

Question

Which of the following communications lines is best suited to interactive processing applications?

Choices

Choice (4) Response

a.

Narrow band channel

b.

Full duplex lines

c.

Simplex lines

d.

Mixed band channels

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