Does the Load instruction do the following operation/s?

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Question:
Does the Load instruction do the following operation/s?

1.Loads the contents of a disc onto a memory location

2.Loads the contents of a location onto the accumulators

3.Load the contents of the PCB onto the register

4.None of the mentioned

Posted Date:-2021-03-15 06:16:58

More MCQS Questions and answers

  1. Add #%01011101,R1 , when this instruction is executed then ______
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  7.  The register used to store the flags is called as _________
  8.  The smallest entity of memory is called _______
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  11. Can you perform an addition on three operands simultaneously in ALN using Add instruction?
  12. Complete the following analogy:- Registers are to RAM’s as Cache’s are to _______
  13. Does the Load instruction do the following operation/s?
  14. During the transfer of data between the processor and memory we use ______
  15. For the addition of large integers, most of the systems make use of _____
  16. If a system is 64 bit machine, then the length of each word will be _______
  17. If we want to perform memory or arithmetic operations on data in Hexa-decimal mode then we use _________ symbol before the operand.
  18. In a normal n-bit adder, to find out if an overflow as occurred we make use of ______
  19. In a system, which has 32 registers the register id is __________ long.
  20. In some pipelined systems, a different instruction is used to add to numbers which can affect the flags upon execution. That instruction is _____
  21. In the following indexed addressing mode instruction, MOV 5(R1), LOC the effective address is ______
  22. Physical memory is divided into sets of finite size called as ______
  23. RTN stands for _____
  24. The addressing mode which makes use of in-direction pointers is ______
  25. The addressing mode, where you directly specify the operand value is _______
  26. The addressing mode/s, which uses the PC instead of a general purpose register is ______
  27. The BOOT sector files of the system are stored in ______
  28. The collection of the above mentioned entities where data is stored is called ______
  29. The effective address of the following instruction is MUL 5(R1,R2).
  30. The Flag ‘V’ is set to 1 indicates that _____________
  31. The instruction, Add #45,R1 does _______
  32. The instruction, Add Loc,R1 in RTN is _____
  33. The most efficient method followed by computers to multiply two unsigned numbers is _______
  34. The processor keeps track of the results of its operations using flags called ________
  35. The technique used to store programs larger than the memory is ____________
  36. The transfer of large chunks of data with the involvement of the processor is done by _____
  37. The two phases of executing an instruction are ______
  38. The type of memory assignment used in Intel processors is _____
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  42. When generating physical addresses from a logical address the offset is stored in __________
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  44. When we perform subtraction on -7 and -5 the answer in 2’s complement form is ________
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  47. Which method/s of representation of numbers occupies a large amount of memory than others?
  48. Which representation is most efficient to perform arithmetic operations on the numbers?
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  50. _____ method is used to map logical addresses of variable length onto physical memory.
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