Computer Architecture and Organization Solved MCQs

By: Prof. Dr. Fazal Rehman | Last updated: June 19, 2025

53 Score: 0 Attempted: 0/53 Subscribe
1. : The processing required for a single instruction is called an





2. : The fetched instruction is loaded into a register in the processor known as the





3. : The processor may perform some arithmetic or logic operation on data is





4. : The contents of the AC are stored in a location





5. : The collection of paths connecting the various modules is called





6. : As with sequential access, direct access involves ——————— mechanism





7. : The mapping function is easily implemented using the





8. : The problem with write-back is that portions of the main memory are





9. : The ——————— processor can be dynamically configured to support write-through caching.





10. : The common form of read-mostly memory





11. : A more attractive form of read-mostly memory is





12. : A number of chips can be grouped together to form a





13. : EPROM stands for





14. : SDRAM stands for





15. : There are typically hundreds of sectors per





16. : The information can then be scanned at the same rate by rotating the disk at a fixed speed, known as





17. : The ———————- byte is a special bit pattern that delimits the beginning of the field.





18. : A —————– disk can be removed and replaced with another disk





19. : The set of all the tracks in the same relative position on the platter is referred to as a





20. : An external device attaches to the computer by a link to an





21. : Suitable for communicating with remote devices





22. : In how many classify external devices





23. : The user provides input through the





24. : An I/O module is often responsible for error detection and for subsequently reporting errors to the





25. : The most important system program is the





26. : How many layers of a Computer System





27. : The access function must provide protection of resources and data from ——————- users





28. : How many types of errors





29. : Addition proceeds as if the two numbers were





30. : Starting at any number on the circle, we can add positive k (or subtract negative k) to that number by moving k positions ————–





31. : Compared with addition and subtraction, multiplication is a complex operation, whether performed in ——————————





32. : We have seen that addition and subtraction can be performed on numbers in twos complement notation by treating them as





33. : The division is somewhat more ———————– than multiplication





34. : The operation is specified by a binary code, known as the





35. : In most cases, the next instruction to be fetched immediately follows the





36. : During instruction execution, an instruction is read into an ——————– in the processor





37. : These operations are performed primarily on data in





38. : The various types of data upon which operations are performed is called





39. : The most common addressing techniques





40. : Different opcodes will use different





41. : The disadvantage of the immediate addressing is that the size of the number is restricted to the size of the





42. : The most common uses of displacement addressing





43. : For this addressing method, indexing is not used.





44. : The processor reads an instruction from memory (register, cache, main memory).





45. : ———————— may be used only to hold data and cannot be employed in the calculation of an operand address.





46. : Condition code bits are collected into one or more—————-





47. : Contains a word of data to be written to memory or the word most recently read is





48. : Interpret the opcode and perform the indicated operation.





49. : These determine the functions to be performed by the processor and its interaction with memory.





50. : The use of a large set of registers should decrease the need to access





51. : A —————– is defined to be the time it takes to fetch two operands from registers, perform an ALU operation, and store the result in a register.





52. : The stages of the pipeline are an instruction—————— and an —————— that executes the instruction





53. : For many years, the general trend in computer architecture and organization has been toward increasing processor complexity





   

Read More Computer Architecture MCQs

  1. SET 1: Computer Architecture MCQs
  2. SET 2: Computer Architecture MCQs
  3. SET 3: Computer Architecture MCQs
  4. SET 4: Computer Architecture MCQs
  5. SET 5: Computer Architecture MCQs
  6. SET 6: Computer Architecture MCQs
  7. SET 7: Computer Architecture MCQs
  8. SET 8: Computer Architecture MCQs
  9. SET 9: Computer Architecture MCQs
  Computer Science Repeated MCQs Book Download

Related Posts:

Leave a Comment

All Copyrights Reserved 2025 Reserved by T4Tutorials