Download Question Paper of "Computer System Architecture 2" , Question Paper of BCA 2nd Semester, Subject Code : BSBC - 204, Paper ID B1116, Paper 1

Roll  No……..

Total  No.  of  Questions  :  07

BCA  (Sem.–2nd)

COMPUTER  SYSTEM  ARCHITECTURE

Subject  Code  :  BSBC-204    (2011&  2012  Batch)

Paper  ID  :  [B1116]

Time  :  3  Hrs. Max.  Marks  :  60

INSTRUCTION  TO  CANDIDATES  :

1. SECTION-A  is  COMPULSORY  consisting  of  TEN  questions  carrying TWO  marks  each.

2. SECTION-B  contains  SIX  questions carrying  TEN marks  each  and  students has  to  attempt  any  FOUR  questions.

SECTION-A

l. Write briefly :

(a) Define Flynn's classification of computers.

(b) What is register? List any three 16 bit registers.

(c) Define instruction. List various types of instruction

(d) List various characteristics of hardwired control unit.

e) What is shift micro operation? Explain with example.

f) What is serial and parallel port? Explain.

g) What is memory stack? Explain.

h) What is need of I/O interface unit?

i) What is associative memory? List its advantages.

j) Define LRU in context to cache memory.

SECTION-B

2. What are various I/O data transfer techniques? Explain each technique with their relative merits and demerits.

3. Write notes on the following :

(a) Types of buses.

(b) Register Transfer language.

4. What is micro programmed control unit? Draw and explain its working.

6. What is cache memory? Explain how data is written into cache. Also discuss the concept of locality of reference in context to Cache memory.

7. Explain the following :

a)     Memory hierarchy.

b)    Mobile Device Architecture.