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CGI Perl Interview Questions
Questions Answers Views Company eMail

What is perl unshift array function?

 698

How many data types are there in perl?

 732

What is 'commit' command in perl?

 813

What is perl shift array function?

 712

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

 675

What is the difference between perl array and perl hash?

 710

Explain substr function in perl?

 754

What is goto statement in perl?

 705

What does delete function do in perl?

 724

What does redo statement do in perl?

 765

How to create a directory in perl?

 763

How to sort arrays in perl?

 803

How to remove a directory in perl?

 683

When does circular reference occur?

 693

What does a die() function do in perl?

 750

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Un-Answered Questions { CGI Perl }

You want to read command-line arguements with perl. How would you do that?

664

What are scalars in perl?

706

What is the use of 'ne' operator?

685

What is an interpolation in perl?

747

There are some duplicate entries in an array and you want to remove them. How would you do that?

691

Explain gmtime() function in perl?

727

What does 'do' statement do in perl?

665

How can the user execute a long command repeatedly without typing it again and again?

676

What is perl scripting?

672

how to get back up from private character editor which is saved in the format of .udf

2057

What is the difference between use and require in perl?

649

Can inheritance be used in perl?

730

What happens in dereferencing?

714

How to read file into hash array ?

778

Why we use CGI?

2285

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