Discussions
Rajesh Kln

· started a discussion

· 1 Months ago

As per the given diagram, once the money is dispensed, system restarts, no need to press the cancel button. Hence Option E shoud be correct

Question:

DIRECTIONS: A person goes to ATM machine to withdraw some cash. So, different steps are given in the form of a data flow diagram. Study the given data flow diagram and answer the questions that follow.



What relevant step should the customer take if he wants to check his balance before withdrawing the money, just after he has selected the cash withdrawal option?

Options:
A) He should request the bank official to tell his balance
B) Press the Back button and select Balance Inquiry
C) Press the cancel button and restart the process and check the balance
D) Approach another ATM
E) Cannot be decided on the basis of the diagram
Solution:
Ans: (c)

Knowledge Expert

· commented

· 1 Months ago

@Ankit Gupta exactly :)

Ankit Gupta

· commented

· 1 Months ago

he wants to check balance before withdrawing money not after the money withdrawal so option c is correct

Knowledge Expert

· commented

· 1 Months ago

Nowhere in the diagram anything is mentioned about back button

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