Differentiate between Radio Link and Microwave in context of wireless communication technologies.

Differentiate between packet switching over message switching?

Differentiate between communication using Optical Fiber and Ethernet Cable in context of wired medium of communication technologies.

What is the basic difference between Computer Worm and Trojan Horse?

Write two advantages of 3G over 2G Mobile Telecommunication Technologies in terms of speed and services?

Differentiate between PAN and LAN types of networks.

Differentiate between Bus Topology and Star Topology of Networks. What are the advantages and disadvantages of Star Topology over Bus Topology?

How is global object different from a local object?

What is the difference between public member and private member of a class.

Write the main differences between structure and array