Echo() - Features,Properties - Basic concepts of Software Testing

Q.  When the echo() will be used?
- Published on 19 Oct 15

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: Both of these

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