INTRODUCTION TO COMPILER DESIGN
TYPES OF COMPILERS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Minimise the number of clock cycles per instruction
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Have a larger instruction set
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Tend to run at a lower clock speed
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Make use of pipelining
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Use less power and generate less heat
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Detailed explanation-1: -RISC processors are designed to process simple instructions quickly. RISC processors require less circuitry. This means that they are cheaper to design and produce, give off less heat, and consume less power than CISC processors.
Detailed explanation-2: -CISC processors generally dissipate much more heat and consume more power than RISC processors. This is a barrier to achieving high clock speeds with CISC-based processors.
Detailed explanation-3: -CISC architecture has a tendancy to be more complex than RISC as more complicated instructions require more complex hardware. This also results in higher power draw and greater heat generation, making the CISC processor much less portable.
Detailed explanation-4: -RISC (Reduced Instruction Set Computing) architecture is power efficient.