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CGI Perl Interview Questions
Questions Answers Views Company eMail

What exactly is grooving and shortening of the array?

 584

What are stdin, stdout and stderr?

 503

Explain the arguments for perl interpreter.

 519

Explain the different types of data perl can handle.

 486

What rules must be followed by modules in perl.

 552

Differentiate between c++ and perl.

 594

You want to add two arrays together. How would you do that?

 474

There are two types of eval statements i.e. Eval expr and eval block. Explain them.

 475

How can arrays be tied?

 511

You want to print the contents of an entire array. How would you do that?

 518

You want to connect to sql server through perl. How would you do that?

 532

Can inheritance be used in perl?

 540

Give an example of the -i and 0s option usage.

 460

You want to download the contents of a url with perl. How would you do that?

 497

Explain subroutine?

 519

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Un-Answered Questions { CGI Perl }

How many types of variable in perl?

543

What is the purpose of “_file_ literal” and “_line_ literal” in perl?

527

How interpreter is used in perl?

476

What is the use of -w, -t and strict in Perl?

556

What is subroutine in perl?

518




“The methods defined in the parent class will always override the methods defined in the base class”. What does this statement means?

524

Explain the execution of a program in perl.

493

You want to open and read data files with perl. How would you do that?

494

Differences between die and exit.

605

Explain perl. What are the advantages of programming in perl?

556

How to concatenate strings in perl?

583

Write syntax to add two arrays together in perl?

534

Can inheritance be used in perl?

540

what is Perl one liner?

525

Remove the duplicate data from @array=(“perl”,”php”,”perl”,”asp”)

608

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