Bcs 011 Computer Basics And Pc Software June 2015 Exam (Page 2 of 3) in pdf

Bcs 011 Computer Basics And Pc Software June 2015 Exam Page 2

(d)

What is a laser printer ? Compare its

features with an ink-jet printer.

(e)

What is a desktop computer ? Give a

generic configuration of a desktop

computer.

(1) What is E-mail ? Explain how an E-mail

account is created. Also list the folders

available in an E-mail account. 7

(g) What is E-learning ? What are its

advantages and disadvantages ? List the

steps of the process of creating of

E-learning content. 6

(a) What is data communication ? Explain data

communication process with the help of a

diagram.

(b)

What is a device driver ? Are device drivers

hardware dependent ? Justify your answer.

List four devices which require device

drivers.

(c)

What is a subroutine ? Explain the steps of

subroutine execution. Write a subroutine to

find the sum of two given positive integers.

(a) Explain OSI reference model of computer

network.

(b)

What is a search engine ? Explain three

categories of search engines.

(c)

Explain any five major areas of application

of computer systems.

BCS-011

Bcs 011 Computer Basics And Pc Software June 2015 Exam Page 2