 This course includes concepts of instruction set architecture, organization or micro-architecture, and system architecture. The instruction set architecture includes programmer’s abstraction of computer. The micro-architecture consist internal representation of computers at register and functional unit level. The system architecture includes organization of computers at the cache and bus level.
Tribhuvan University
Institute of Science and Technology
2080
Bachelor Level / third-semester / Science
Computer Science and Information Technology( CSC213 )
Computer Architecture
Full Marks: 60 + 20 + 20
Pass Marks: 24 + 8 + 8
Time: 3 Hours
Candidates are required to give their answers in their own words as far as practicable.
The figures in the margin indicate full marks.
Section A
Attempt any two questions.
Explain the working of Booth’s multiplication algorithm and perform multiplication of 50 and (-13) using the same algorithm.
Explain the instruction format of basic computer. Write down symbolic representation for FETCH routine.
What is DMA? Explain the DMA controller with block diagram. How the DMA interact with I/O device.
Section B
Attempt any eight questions.
What is arithmetic overflow? How can it be detected?
What do you mean by error correction codes? Explain any one of error correction technique.
Explain block diagram of microprogram sequencer in brief.
What is cache memory? Explain the elements of cache design.
What is micro operation? Explain different arithmetci microoperations.
What do you mean by pipelining concept? Discuss various pipeline hazards and their solutions in detail.
Write the program for following statement by using three, single, zero address instructions.
X = (A+B*C-D)/(E*F+G)
Differentiate between RISC and CISC architecture.
Write short notes on (any two)
