Classify each of the below situations as either a structural hazard, control hazard, or a data hazard:

a. the memory shared by instruction fetches and data accesses in a von neumann memory architecture. this is a __ .
b. a conditional branch instruction in a risc processor. this is a .
c. an integer multiplier that takes two cycles to complete when all other arithmetic operations in a processor take one cycle. assume that there are sufficient register read and write ports to support all the necessary reads and writes per cycle. this is a

A. This is a structural hazard.

B. This is a control hazard.

C. This is a data hazard.

Explanation:

There are various types of hazards that occur in computer architecture based on certain conditions.   The memory shared by instruction fetches and data accesses in a Von Neumann memory architecture. This is a structural hazard.   A conditional branch instruction in a RISC processor. This is a control hazard.

An integer multiplier that takes two cycles to complete when all other arithmetic operations in a processor take one cycle. Assume that there are sufficient register read and write ports to support all the necessary read and writes per cycle. This is a data hazard.

Data hazards occur happen when the pipeline changes the request for perusing/composing gets to operands with the goal that the request varies from the request seen by consecutively executing guidelines on the unpipelined machine.  

A structural hazard occurs when a piece of the processor's equipment is required by at least two guidelines simultaneously.  

Control hazards can cause a more noteworthy presentation misfortune for the DLX pipeline than data hazards.

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