CGI Perl Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

CGI Perl Interview Questions

Questions Answers Views Company eMail

Can we load binary extension dynamically?

1002

What do you mean by context of a subroutine?

1030

Write a program to download the contents from www.perlinterview.com/answers.php website in Perl.

942

Explain what is lvalue?

1074

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

1058

What is the use of -n and -p options?

1124

Suppose an array contains @arraycontent=(‘ab’, ‘cd’, ‘ef’, ‘gh’). How to print all the contents of the given array?

1024

Mention the difference between die and exit in Perl?

1175

How many types of operators are used in the Perl?

1081

In Perl we can show the warnings using some options in order to reduce or avoid the errors. What are that options?

1054

Where the command line arguments are stored and if you want to read command-line arguments with Perl, how would you do that?

1155

If you want to empty an array then how would you do that?

1177

How can you define “my” variables scope in Perl and how it is different from “local” variable scope?

1195

Explain what is the scalar data and scalar variables in Perl?

988

How many types of primary data structures in Perl and what do they mean?

1470

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Un-Answered Questions { CGI Perl }

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

1027

What interface used in PERL to connect to database? How do you connect to database in Perl?

1042

What are the advantages of programming in perl?

1100

What are the advantages of perl programming?

1055

Suppose an array contains @arraycontent=(‘ab’, ‘cd’, ‘ef’, ‘gh’). How to print all the contents of the given array?

1024

Where the command line arguments are stored and if you want to read command-line arguments with Perl, how would you do that?

1155

Can we load binary extension dynamically?

1002

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

996

Explain split function in perl?

1046

What is grep used for in perl?

984

If you want to empty an array then how would you do that?

1177

Write the program to process a list of numbers.

1052

what is the difference between java and cgi?

1141

Explain USE and REQUIREMENT statements?

985

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

955

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