1a.what’s data communication?
b.briefly describe the following topologies in computer networking
i)Star topology
i.)Bus topology
Ii)Ring topology
2a.What’s computer software?
b.briefly explain the following in computer software
i.)Application software
i) system software
3.briefly explain four benefits of using ICT in education.
4.Explain the following terminology in ICT.
i)Taking last line
ii.)Computer-BasedInstruction(CBI)
iii)Blended classes
iv)Information access
5.Study the diagram below and answer the questions that follows.Label the letter A,B,C,
D and E
