Q1. Describe the different units of a computer system with an appropriate diagram.
Q2. Sketch a flowchart to check whether the given number is prime or not.
Q3. What do you mean by bus? Describe the system bus with diagram.
Q4. Differentiate between the batch processing, multiprogramming and multitasking operating systems.
Q5. What do you mean by system software? Describe the categorization of system software?
Q6. Describe the functions of a loader?
Q7. Write detail notes on any two:
a) Cache memory
b) RAM and ROM
c) Video Display Unit
Q8. Describe in brief the operation of the optical disc memory.