The ARM processor uses a status word of four bits: negative, zero, carry and overflow. What is this status word used for?
A. Passing arguments to subroutines.
B. Returning values from subroutines.
C. Arguments for conditional branch instructions.
D. Performing the divide function.
E. Conditionally executing instructions.
F. Deciding whether or not to execute the instruction.
Answer:
G. Terminating the program if it crashes.
E. Conditionally executing instructions.
F. Deciding whether or not to execute the instruction.
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