Answer Posted / prabhath kota

You might have asked the question in reverse.For daily needs
and for normal development purposes in Perl, we need to use
many modules.

We will get the modules from a common repository called
"Cpan", in which programmers from all over the world keep
the modules. Anyone can use them.

Eg.,

Data::Dumper
CGI
HTML::Template
CGI::Carp qw(fatalsToBrowser);
CGI::Ajax ...
...........
..........

How we can navigate the xml documents?

1009

---

What is the use of 'ne' operator?

1005

---

What does the’$_’ symbol mean?

1007

---

List the prefix dereferencer in Perl.

932

---

Explain what is lvalue?

1018

---

How many types of operators are used in the Perl?

1035

---

What does undef function in perl?

951

---

For a situation in programming, how can you determine that Perl is a suitable?

901

---

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

3086

---

Explain perl one-liner?

960

---

Explain the functioning of conditional structures in perl.

949

---

What are the advantages of c over Perl?

941

---

What are the different instances used in cgi overhead?

985

---

What does next statement do in perl?

997

---

What are numeric operators in perl?

953

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