The most suitable device for a Date Entry Operator who does data entry regularly is a

1. Palmtop Computer

2. Laptop Computer

3. Desktop Computer

4. Touch Screen

Find the values of A and B respectively to produce 0 as the output.

1. 0 and 1

2. 1 and 1

3. 1 and 0

4. 0 and 0

Select the logical operation corresponding to the given truth table.

1. (X OR Y) AND Y

2. (X AND Y)

3. NOT (X OR Y)

4. (X AND Y) OR X

Which of the following types of networks can be used to connect a number of branches of a bank scattered around the country.
a – Local Area Network b – Wide Area Network c – Metropolitan Area Network

1. a only.

2. b only.

3. c only.

4. b and c only.

Which of the following components is most useful in connecting a computer to a Local Area Network?

1. Router

2. Monitor

3. Network Interface Card

4. Modem

Which of the following devices could be connected to a Local Area Network?
a – Printer b – Scanner c – Server

1. a only

2. c only

3. a and c only

4. All a, b, c

Identify the most appropriate statement relating to the Internet and the World Wide Web (WWW).

1. The Internet and WWW are the same.

2. WWW is a service of the Internet.

3. The Internet is a service of WWW.

4. There is no relationship between the Internet and WWW.

Which of the following symbols should always be contained in an e-mail address?

1. ://

2. @

3. _

4. :

Which of the following statements is / are relating to media used for data communication?
a – Fibre optic cables provide faster transfer rates than copper cables.
b – Copper cables provide faster transfer rates than fibre optic cables.
c – Copper cables are more expensive than fibre optic cables.

1. a only.

2. a and c only.

3. b only.

4. b and c only.

Identify the correct Uniform Resource Locator (URL) from the following:

1. www.ftp://cnn.com.TECH/

2. http://www.cnn.com/TECH/

3. ftp://TECH/www.com.cnn/

4. http://TECH/www.cnn.com/

Which of the following is a primary feature of an operating system?

1. Virus scanning

2. File management

3. Creating databases

4. Web searching

Which of the following is not an operating system?

1. Windows XP

2. DOS

3. Linux

4. Web browsing software

Formatting a hard disk is a function of

1. a web browser

2. an operating system

3. a word processor

4. a virus scanner

What is the most likely reason to take a backup of a hard disk?

1. Improve life – time of the hard disk.

2. Recover data if the hard disk is damaged.

3. Connect a computer to the Internet.

4. Convert data into information.

The following diagram shows a set of icons used in a certain word processing software.

This set of icons belongs to,

1. Title bar.

2. Menu bar.

3. Standard tool Bar.

4. Formatting tool bar.