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Question
(a) A 500 MHz Pentium III processor takes 2 ms to run a program with 200,000 instructions. A 300 MHz UltraSparc processor takes 1.8 ms to run the same program with 230,000 instructions. What is CPI for each processor for this program?
(b) For the above example, which processor is faster and by how much.
(c) Describe the meaning of the term Instruction Set Architecture.
(d) With the aid of an example, explain how pipelining in microprocessors improves the throughput of instruction execution.
What is virtual memory? How address mapping is done in cache memory? Elaborate your answer with examples.
Explain all the categories that are served by Common Control switching. Common Control Switching System: It is a functional block diagram of a common control switching system i
Explain Real Time Operating System? Real time operating System: A real-time operating system has suitably-defined, fixed time constraints. Processing should be done in the d
What are superscalar processors? Several instructions start implementation in the same clock cycle, and the processor is said to use multiple issue. Such processors are capable
Write down the basic performance equation? T=N*S/R T=processor time N=no.of instructions S=no of steps R=clock rate
Define memory cycle time? It is the time delay needed between the initiations of two successive memory operations. Eg. The time among two successive read operations.
Q. What do you mean by Software Poll? In this scheme on occurrence of an interrupt, processor jumps to an interrupt service program or routine whose job is to poll (roll call
design modulo 12 up synchronous counter using t flip flop
Explain in detail about the Dynamic timing a. Design is simulated in full timing mode. b. Not all possibilities tested, as it is dependent on input test vectors. c. Simul
What are the attributes of the method? During implementation a process is characterized by various attributes maintain by the system: Its state Its identification
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