20 computer architecture and design interview questions and answers


Computer Architecture and Design interview questions and answers

1. Different types of interrupts in a microprocessor system - Computer architecture and design
2.Common rules of assembly language - Computer architecture and design
3.What do you understand vertical micro code? - Computer architecture and design
4.Explain the two hardware methods to establish priority - Computer architecture and design
5.Explain the requirement of page-table and the different ways in which the table can be organized
6.Flip Flops - Computer architecture and design
7.Partitioning in reference to operating systems - Computer architecture and design
8.What do you understand by virtualization. Mention the pros and cons.
9.Differences between high level and assembly language. - Computer architecture and design
10.Differences of horizontal and vertical micro code - Computer architecture and design
11.Different types of mappings used in cache memory - Computer architecture and design
12.What are the different ways in which writing into the cache be done? - Computer architecture and design
13.Different types of micro-operations - Computer architecture and design
14.What are the different types of fields that are part of an instruction?
15.What are the major difficulties of pipeline conflicts in processors supporting pipe lining?
16.Characteristics of the RISC architecture - Computer Architecture and Design
17.Steps involved in an instruction cycle - Computer Architecture and Design
18.Components of the Ven Neumann architecture - Computer Architecture and Design
19.Different types of addressing modes of an instruction - Computer Architecture and Design
20.Pros and cons of emulation - Computer Architecture and Design

1. Define computer architecture and design.
2. What is computer organization?
3. What are the different classes of computers?
4. State and explain Amdahl`s Law.
5. Define what is a data path?
6. What is the principle of locality?
7. What are the various categories of Computer architecture?
8. What are instruction sets?
9. Define the layout for instruction sets?
10. What do you understand by ISA?
11. What steps are performed during the ISA process?
12. How can instruction sets be classified.
13. State the difference between memory interpretation and memory alignment?
14. What is DLX architecture?
15. What is an instruction fetch cycle?
16. What is the effective address cycle?
17. What does system design process include?
18. Define implementation in terms of computer architecture and design?
19. What is logic implementation?
20. What is circuit implementation?
21. What is physical implementation?
22. What is design validation?
23. What are the important types of computer architecture?
24. State the differences between a scalar and a vector processor?
25. State the differences between register machine and stack machine?
26. What is macro architecture?
27. What do you understand by assembly ISA?
28. Define the programmer visible macro architecture?
29. Define UISA in reference to computer architecture?
30. What is the purpose of defining a pin architecture?
31. What are the performance issues of pipe lining?
32. What is the importance of pipe lining in computer architecture?
33. What are the various pipeline hazards?
34. What are structural hazards in reference to pipelines?
35. What are data hazards in reference to pipelines?
36. How can data hazards be classified?
37. What are stalls in reference to pipeline hazards?
38. How can hazards be controlled?
39. What are branch prediction schemes?
40. What are Exceptions?
41. What are the different types of exceptions?
42. What are user maskable exceptions?
43. What is parallelism in reference to computer architecture?
44. What are the two different levels of parallelism?
45. What is instruction level parallelism?
46. What is dynamic scheduling?
47. What are crosscutting issues faced in ILP?
48. What are the limits of instruction level parallelism?
49. What do you understand by thread level parallelism?
50. What are the common issues faced in parallelism with multiple processors?
51. What is the significance of storage system`s in reference to computer architecture?
52. What is a fault in computer architecture terms?
53. How is I/O performance measured?

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