Question:
(a) Software may be categorized into System software and Application software. Differentiate between these two categories, using examples to support your answer.
(b) Explain why an Operating System is important and describe the following functions of an operating system.
- Process Management
- Memory Management
- Storage Management
- Device Management
(c) Data Communication is the process of sending data from one system to another through a communication channel. Write short notes on any four communication channels used for data communication.