When the echo() will be used? – McqOptions

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1.	When the echo() will be used?
A.	To display the value of a variable in the log file, which can be very valuable for debugging.
B.	Display the value of a variable named answer in the log file, what would the first argument to the previous command look like.
C.	Both of these
D.	None of these
Answer» D. None of these

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