INTRODUCTION TO COMPUTERS
COMPUTER ARCHITECTURE AND ORGANIZATION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Data hazard
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Stock
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Deadlock
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Structural hazard
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Detailed explanation-1: -In conclusion, data hazard is a situation where the data of operands are not available, and it can cause a delay in the processing of the instruction. It can occur due to RAW, WAR, and WAW hazards, and it can lead to incorrect results and affect the performance of the processor.
Detailed explanation-2: -Data hazards There are three situations in which a data hazard can occur: read after write (RAW), a true dependency. write after read (WAR), an anti-dependency. write after write (WAW), an output dependency.
Detailed explanation-3: -Structural hazards happen because there are not enough duplication of resources and they have to be handled at design time itself. Data hazards happen because of true data dependences and name dependences. Control hazards are caused by branches.