Answer Posted / go

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Write a script to reverse a string without using perl's built in functions?

969

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Explain gmtime() function in perl?

963

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Enlist the advantages of using c over perl?

906

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What is q (single q) operator in perl?

1072

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What are the logical operators used for small scale operations? Explain them briefly.

966

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Explain perl. When do you use perl for programming?

861

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How do you you check the return code of a command in perl?

975

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Differentiate between c++ and perl.

994

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What is “grep” function in perl?

983

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How do you give functions private variables that retain their values between calls?

930

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What is a perl references?

904

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When would `local $_' in a function ruin your day?

943

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List the files in current directory sorted by size ?

966

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What are prefix dereferencer? List them.

956

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How will you open a file in a write-only mode in perl?

942

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