14-16
Ahmadu Bello Way, Victoria Island Lagos
School of science and Technology
MARCH/APRIL
2014 Examination
COURSE CODE: CIT3 309
COURSE TITTLE:
COMPUTER ARCHITECTURE
TIME ALLOWED: 2hrs
30MIN
Instructions: ANSWER
ANY 4 QUESTIONS
1a. explain the following
i. clock
ii. flags
b. list and briefly explain the 4 characteristics of reduced
instruction set architecture
2a. give 4 examples of shorter subcycles/operation that made
up of instruction cycle
b. list and briefly explain the 4 types of parallel processor
system
3a. write short note on the simultaneous execution of the
actions read word from memory and increment PC
b. Using the instructions ADD,R,Y to explain the following
i. ADD,R,Y
ii. Y
iii. R
4a. Highlight the features and functionality of a multi
programming system to accommodate multiple processor
b. define the following
i. data types
ii. Processors instruction
iii. Instruction
5a. list and discuss 4 basic functions that a computer can
perform
b. define the following
i. dual core processor chip
ii L2 cache
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