Write 3 positive and -ve scenarios on the ATM M/c(Working of ATM M/c).

3 positive scenarios---

a- Insertion of card correct card with Pin no.

b- Selection of process(chose the options)

c- collect  transaction money .

3 Negative--

a- Enter card and put the incorrect Pin no.

b- without enter card chk the process and validation msg.

c- eneter transaction money beyond the your account.