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CGI Perl Interview Questions
Questions Answers Views Company eMail

How to dereference a reference?

 560

What is the easiest way to download the contents of a URL with Perl?

 557

How do I do fill_in_the_blank for each file in a directory?

 541

What does length(%HASH) produce if you have thirty-seven random keys in a newly created hash?

 572

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

HCL,

579

What is -> symbol in perl?

HCL,

566

What is the difference between die and exit in perl?

HCL,

563

Explain the difference between "my" and "local" variable scope declarations. ?

HCL,

561

How the interpreter is used in Perl?

 533

What is use of ‘->’ symbol?

 529

How can memory be managed in Perl?

 541

How can information be put into hashes?

 531

“Perl regular expressions match the longest string possible”. What is the name of this match?

 527

Which functions in Perl allows you to include a module file or a module and what is the difference between them?

 525

Which statement has an initialization, condition check and increment expressions in its body? Write a syntax to use that statement.

 543

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Un-Answered Questions { CGI Perl }

Explain the functioning of conditional structures in perl.

461

Explain which feature of PERL provides code reusability?

727

How to create a directory in perl?

522

Explain the execution of a program in perl.

500

Comment on array slicing and range operator

522




Which functions in Perl allows you to include a module file or a module and what is the difference between them?

525

How to check the status of airplane mode (enable/disable) in perl for Android mobile?

2608

Explain perl. When do you use perl for programming?

446

Distinguish my and local?

517

In Perl, there are some arguments that are used frequently. What are that arguments and what do they mean?

530

What is the function of cgiwrap in cgi programming?

492

How to know whether a key exists or not in perl?

530

What is confess function in perl?

537

How do I replace every TAB character in a file with a comma?

548

How the interpreter is used in Perl?

533

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