problem1) Answer all the problems:

i) describe the different kinds of computer systems on the basis of their computing capabilities.

ii) How is primary memory different from secondary memory?

iii) Enlist the components of computer system and their features.

iv) prepare brief note on magneto optical storage.

v) describe input devices. Give exs of direct entry input devices.

problem2) describe the important aspects of ensuring secure exchange of data between systems connected through internet.

problem3) What is E-commerce? Describe the different stages of ecommerce sales life cycle.

problem4) Describe the following features of Windows XP:

a) Files and Folders

b) System Utilities and Control Panel. 

problem5) Answer all the problems:

i) “High level programming languages are more user oriented in contract to low level languages” - Why?

ii) What do you mean by network topology and describe star and ring topology?

iii) Distinguish Corel Draw and Page Maker.

iv) describe the term intranet. What are its benefits to the organization?

v) What features of personal computer makes it a popular computing machine?

problem6) Define operating system. What are the functions performed by operating system?

Quiestion7) describe the evolution of computer systems highlighting the features of computers of different generations.

problem8) prepare detailed note on classification of computer software.