Two classes of events cause the x86 to suspend execution of the current instruction stream and respond to the event: interrupts and ________.
Correct Answer:
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Q35: The OS usually runs in _.
A)supervisor mode
B)abort
Q36: The _ contains a word of data
Q37: The _ stage includes ALU operations,cache access,and
Q38: An instruction cycle includes the following stages:
Q39: _ is a pipeline hazard.
A)Control
B)Resource
C)Data
D)All of the
Q40: _ is used for debugging.
A)Direction flag
B)Alignment check
C)Trap
Q41: Data are exchanged with the processor from
Q42: The three types of data hazards are:
Q43: The _ flag allows the programmer to
Q44: A _,also known as a branch hazard,occurs
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