16.
it.
18.
ee
20.
21.

23.

24.
25.
26.

27.
28.
29.
30.
31.

2 D 11196
Part C (Short Essays)

Answer any five questions.
Each question carries 4 marks.

What is instruction sequencing ? Explain.
What is stored program organization ? Explain.
What is meant by locality of reference and how does it help in faster execution of programs ?
Explain the bus structure of CPU. 8
Distinguish direct and indirect addressing modes with example.
Write notes on I/O processors.
Explain about cache coherence.
Explain booth algorithm for multiplication.
(5 x 4 = 20 marks)
Part D (Essays)

Answer any five questions.
Each question carries 8 marks.

Explain the basic organization of a hard wired control unit.
Describe stack organization in detail.

Explain how the virtual address is converted into physical address in a paged virtual memory
system. ; ५

Explain the hierarchy of memory in detail.

What are interrupts ? Explain how priority interrupts are being serviced.
Discuss about asynchronous data transfer.

Briefly explain about Flyinn’s classification of parallel computers.

Write short notes on :

(a) Memory reference instructions.
(b) Auxiliary memory.
(c) Vector processing.
(5 x 8 = 40 marks)