Answer Posted / kiruthikau

- A module is a .pm file containing some Perl code.
- A package is a declaration of the name of the current
scope, e.g.:
package Math::Complex
- Which can occur in the code of a module or a script.
- A module can be used, because it is a physical
'thing', but a package cannot.
- A module may contain several packages:

What is the use of now constructor in perl?

972

---

What value is returned by a lone `return;’ statement?

1059

---

How and what are closures implemented in perl?

886

---

Enlist the advantages of using c over perl?

916

---

When do you use perl programming?

999

---

how to connect cisco switch uisng perl script

3847

---

What is a chop() function in perl?

1016

---

What is qq (double q)operator in perl?

1018

---

Explain the internal working of cgi

924

---

What is boolean context?

993

---

Show the use of sockets for the server and client side of a conversation?

889

---

What are the steps involved in configuring a server using cgi programming?

899

---

Why -w argument is used with perl programs?

979

---

What does `$result = f() .. g()' really return?

1199

---

How can memory be managed in Perl?

1056

---