Answer ALL Questions (III and IV Units)
PART A – (5 x 2 = 10 Marks)
  1. Write different types of buses.          
  2. What is instruction sequence?
  3. Define pipelining.
  4. What is microprogramming?
  5. What do you mean by super scalar operation?
PART - B [4 x 10 =40 Marks]
Answer all questions

  1. Explain the basic functional units of the computers. Draw the suitable diagram.
  2. Discuss in detail about the instruction and instruction sequencing of performing four types of operations.
  3.  Explain the 3 types of hazards with example.
  4.  Discuss in detail about the hardwired control and micro-programmed control.