FAQ on the Basics of Computer Organization and Architecture
(Follow the Link to download some useful material for answering this Test)
Two Marks (2
x 5 = 10)
1.
What
does the term hertz refer to?
2.
Compare
RISC with CISC architecture.
3.
Under
what situations the micro program counter is not incremented after a
new instruction is fetched from micro program memory?
new instruction is fetched from micro program memory?
4.
What is
virtual memory and what are the benefits of virtual memory?
5.
How is
the number 25 represented in BCD and ASCII code?
Big Questions (8
+ 16 + 16 = 40)
1.
Describe
the role of system software to improve the performance of
a computer. (8)
a computer. (8)
(OR)
2.
Draw
the diagram of the single Bus Organization of the data
path inside a processor. (8)
path inside a processor. (8)
3.
a) Describe the connections between the
processor and memory with a
neat structure diagram. (8)
neat structure diagram. (8)
b) What
are the special registers in a typical computer? Explain their
purposes in detail. (8)
purposes in detail. (8)
(OR)
4.
Explain
in detail various addressing modes used in an Instruction Set Architecture
(ISA)
(16)
(16)
5.
a) Examine the relationships between pipeline
execution and
addressing modes. (8)
addressing modes. (8)
b) Draw
and explain the block diagram of a complete processor. (8)
(OR)
6.
Explain
in detail how Instructions are encoded. (16)
ALL THE BEST!