Un-Answered Questions { CGI Perl }

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

513


Explain chomp?

490


Explain goto expr?

473


What is the use of –w?

509


Explain goto name?

492


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

485


How do you turn on the perl warnings?

474


What are prefix dereferencer?

492


Write an example explaining the use of symbol tables.

548


What is the use of strict?

520


Explain goto label?

494


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

463


What can be done for efficient parameter passing in perl?

456


What are the logical operators used for small scale operations?

524


Can inheritance be used in perl? Explain with the help of an example.

490