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

CGI Perl Interview Questions

Questions Answers Views Company eMail

Explain chop?

864

Explain perl.

889

Explain grooving and shortening of arrays?

1027

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

920

Explain chomp?

862

Explain goto expr?

800

What is the use of –w?

869

Explain goto name?

872

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

860

How do you turn on the perl warnings?

857

What are prefix dereferencer?

850

Write an example explaining the use of symbol tables.

902

What is the use of strict?

865

Explain goto label?

866

You want to empty an array. How would you do that?

846

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Un-Answered Questions { CGI Perl }

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

832

If EXPR is an arbitrary expression, what is the difference between $Foo::{EXPR} and *{"Foo::".EXPR}?

933

Explain chop?

864

Explain splicing of arrays?

862

Explain the use of 'my' keyword in perl?

958

How can arrays be tied?

856

Define operators used in perl?

881

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

916

Explain the default scope of variables in perl?

864

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

920

How to concatenate strings with perl?

798

How to connect to SQL server through Perl?

979

How many ways can we express string in Perl?

895

Explain perl.

889

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

838

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