Which of the following holds the last instruction fetched?
A) pc
B) mar
C) mbr
D) ir
Correct Answer:
Verified
Q1: Control Unit acts as the central nervous
Q2: What does MBR stand for?
A)main buffer register
B)memory
Q3: What does PC stand for?
A)program changer
B)program counter
C)performance
Q5: The portion of the processor which contains
Q6: Causing the CPU to step through a
Q7: The functions of execution and sequencing are
Q8: What does D in the D-flip flop
Q9: What is the high speed memory between
Q10: Cache Memory is implemented using the DRAM
Q11: Whenever the data is found in the
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