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3EC503CC24 - Computer Architecture
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Which of the following is the formula for CPU execution time
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The time required to complete one operation of accessing memory, Input/Output device, or Interrupt acknowledgement is defined as
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In J-type instruction, the first 4 bits of the 32-bit address are
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Which of the following dictates overall speedup due to parallel processing
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Which of the following benchmark suites would be the effective for accurately assessing the computer's performance targeted for general-purpose computing tasks?
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If $SP = 6464 6464 in hex, $t1 = 2345 346A, what will be the effect on Contents of $SP if the instruction SW $t1, 4($SP) is executed?
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Assume an array of words begins at address 2000 in MiniMIPs memory and $a0 contains 2000. What would be accessed if you write lw $t0, 8($a0) in your program?
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For a given program what kind of optimization(s) can a compiler provide
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A global pointer is a
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A common transformation required in graphics processors is squared root. Implementation of Floating Point (FP) square root varies significantly in performance. Suppose FP square root is responsible for 20% of the execution time of a critical graphics benchmark. One proposal is to enhance hardware and speed up this operation by factor 10. The other alternative is to make all FP instructions in the graphics processor run faster by a factor of 1.6; FP instructions are responsible for half of the execution time for the application. The design team believes that they can make all FP instructions run 1.6 times faster with the same effort as required for the first square root. What will the enhancement be for both cases?
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