How many machine cycle/s is/are executed by the counters in 8051 in order to detect ‘1’ to ‘0’ transition at the external pin?
A. One
B. Two
C. Four
D. Eight
Answer:B
How many machine cycle/s is/are executed by the counters in 8051 in order to detect ‘1’ to ‘0’ transition at the external pin?
A. One B. Two C. Four D. Eight