21. |
Convert the following expression to RPN: A*B+A*(B*D+C*E)
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Answer:
Option (a) |
22. |
Which instruction format has an advantage of short programs when evaluating arithmetic expressions?
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Answer:
Option (b) |
23. |
Which of the following instruction is example of three-address instruction format?
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Answer:
Option (c) |
24. |
Stack organization is used in which instruction format?
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Answer:
Option (d) |
25. |
To evaluate arithmetic expressions in a stack computer, it is necessary to convert the expression into ________.
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Answer:
Option (a) |
26. |
Which instruction format use an implied accumulator (AC) register for all data manipulation?
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Answer:
Option (b) |
27. |
The instruction set of a typical RISC processor is restricted to the use of _____ and ______ instructions when communicating between memory and CPU.
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Answer:
Option (c) |
28. |
TOS stands for?
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Answer:
Option (a) |
29. |
To evaluate arithmetic expressions of data stored in memory, which two instruction formats use LOAD as their first instruction?
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Answer:
Option (d) |
30. |
Zero-address instructions in a stack-organized computer are ____________ instructions.
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Answer:
Option (b) |