| 21. | ISP stands for, |
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Answer: (a).Instruction Set Processor
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| 22. | The internal Components of the processor are connected by _______ . |
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Answer: (b).Processor bus
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| 23. | ______ is used to choose between increment the PC or performing ALU operations . |
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Answer: (b).Multiplexer
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| 24. | The registers, ALU and the interconnection between them are collectively called as _____ . |
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Answer: (d).Data path
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| 25. | _______ is used to store data in registers . |
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Answer: (a).D flip flop
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| 26. | During the execution of the instructions, a copy of the instructions is placed in the ______ |
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Answer: (d).Cache
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| 27. | Two processors A and B have clock frequencies of 700 Mhz and 900 Mhz respectively. Suppose A can execute an instruction with an average of 3 steps and B can execute with an average of 5 steps. For the execution of the same instruction which processor is faster ? |
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Answer: (a).A
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| 28. | A processor performing fetch or decoding of different instruction during the execution of another instruction is called ______ . |
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Answer: (b).Pipe-lining
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| 29. | For a given FINITE number of instructions to be executed, which architecture of the processor provides for a faster execution ? |
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Answer: (c).Super-scalar
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| 30. | The clock rate of the processor can be improved by |
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Answer: (d).All of the above
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