The 8051 stack is
A. auto-decrement during PUSH operations
B. auto-increment during POP operations
C. auto-decrement during POP operations
D. auto-increment during PUSH operations
Answer:A
The 8051 stack is
A. auto-decrement during PUSH operations B. auto-increment during POP operations C. auto-decrement during POP operations D. auto-increment during PUSH operations
Explanation: The 8051 stack is opposite to that in 8085 or 8086 i.e. in 8085 it is auto-decrement while in 8051 it is auto-increment during PUSH operations.