aiou code 360 fa spring 2014 most imp question

salam friends aiou ho code 360 computer science most imp question 20.
Q1)what is information technology?explain different form of information also describe revolution it it?
Q2)What is hardware and software?explain types of software?
Q3)Define input and output devices. explaint any five input devices.
Q4)What is monitors?explain its types.
Q5)What is printer? explaint its types.
Q6)What is plotter? explaint its types.
Q7)What is computer network/ explain its tyes and advantage?
Q8)What is topology? explain different network topologies.
Q9)What is osi model? explain different layers of osi model?
Q10)What is data communication/ explaon its modes/
Q11)Explain synchronous and asynchronous transmision?
Q12)What is communication media? explaint its types.
Q13)Explain different applications and uses of computer/
Q14-)Explain virus and antivirus?
Q15)What are data protection and privacy issues?
Q16)What is copyright/explain copyright law?
Q17)What is operating system? explain features of windows operating systems.
Q18)What is word processing? explain features of word processing.
Q19)What is spreedsheet/ explain its features.
Q20)What is internet? explain its uses and applications/