The instruction that subtracts 1 from the contents of the specified register/memory location is
A. INC
B. SUBB
C. SUB
D. DEC
Answer:A
The instruction that subtracts 1 from the contents of the specified register/memory location is
A. INC B. SUBB C. SUB D. DEC
Explanation: the DEC instruction decrements the contents of specified register/memory location by 1