1. The total set of interlinked hypertext documents worldwide is-


B) Browser


D) B2B

2. With the object-oriented (OO) approach, an object encapsulates, or ________ .a programmer.

A) carries out, the details of an object for

B) hides, the details of an object from

C) reveals, the details of an object to

D) extends, the details of an object beyond

3. Every computer connected to an intranet or extranet must have a distinct ______

A) firewall

B) proxy server

C) IP address

D) domain name

4. A table of bits in which each row represents the distinct values of a key?

A) Join index

B) Bitmap index

C) B + Tree

D) Hierarchical index

5. The degree of detail that should be incorporated into a database depends on what?

A) Data integrity

B) The type of database

C) The users perspective

D) The business practices and policies

6. The ________ converts digital signals to analog signals for the purpose of transmitting data over telephone lines.

A) Modem

B) Router

C) Gateway

D) Bridge

7. Before a package can be used in a java program it must be ________ .

A) executed

B) referenced

C) imported

D) declared

8. Choose the correct way to indicate that a line in a C++ program is a comment line, that is, a line the will not be executed as an instruction ________ .

A) begin the line with a # sign

B) begin the line with double slashes (/ /)

C) begin and end the line with double hyphens (- _ -)

D) indent the line

1. A 2. B 3. C 4. B
5. B 6. A 7. C 8. B