CS8491 Important 16 Mark Questions Computer Architecture
CS8491 Important 16 Mark Questions Computer Architecture Regulation 2017 Anna University free download. Computer Architecture Important 16 mark Questions CS8491 pdf free download.
Sample CS8491 Important 16 Mark Questions Computer Architecture:
1. i)Discuss in detail about Eight great ideas of computer Architecture.(8)
ii) Explain in detail about Technologies for Building Processors and Memory (8)
2. Explain the various components of computer System with neat diagram (16)
3. Discuss in detail the various measures of performance of a computer(16) CS8491 Important 16 Mark Questions Computer Architecture
4. Define Addressing mode and explain the basic addressing modes with an example for
each.
5. Explain operations and operands of computer Hardware in detail (16)
6. i)Discuss the Logical operations and control operations of computer (12) CS8491 Important 16 Mark Questions Computer Architecture
ii)Write short notes on Power wall(6)
7. Consider three diff erent processors P1, P2, and P3 executing the same instruction
set. P1 has a 3 GHz clock rate and a CPI of 1.5. P2 has a 2.5 GHz clock rate and a CPI
of 1.0. P3 has a 4.0 GHz clock rate and has a CPI of 2.2.
a. Which processor has the highest performance expressed in instructions per second?
b. If the processors each execute a program in 10 seconds, find the number of cycles and the number of instructions.
c. We are trying to reduce the execution time by 30% but this leads to an increase of 20% in the CPI. What clock rate should we have to get this time reduction? CS8491 Important 16 Mark Questions Computer Architecture
8.Assume a program requires the execution of 50 × 106 FP instructions,110 × 106 INT
instructions, 80 × 106 L/S instructions, and 16 × 106 branchinstructions. The CPI for each
type of instruction is 1, 1, 4, and 2, respectively.Assume that the processor has a 2 GHz clock rate. CS8491 Important 16 Mark Questions Computer Architecture
a. By how much must we improve the CPI of FP instructions ifwe want the program to run two times faster?
b. By how much must we improve the CPI of L/S instructionsif we want the program to run two times faster? CS8491 Important 16 Mark Questions Computer Architecture
| Subject name | Computer Architecture |
| Short Name | CA |
| Semester | 4 |
| Subject Code | CS8491 |
| Regulation | 2017 regulation |
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