- How do you write a basic "Hello, World!" program in Perl?
- What are scalar variables in Perl? How are they declared and used?
- How do you create an array in Perl? How do you access its elements?
- What are control structures in Perl? Give an example of each type.
- What is a subroutine in Perl? How is it defined and called?
- How do you read input from the command line in Perl?
- How do you open and read from a file in Perl?
- How do you write to a file in Perl?
- What is regular expression matching in Perl? Give an example.
- How does Perl handle variable scoping? Give an example.
- What is the difference between my and local variable declarations in Perl?
- How do you work with command-line arguments in Perl? Give an example.
- What is the difference between foreach and while loops in Perl? Give an example of each.
- How do you concatenate strings in Perl? Give an example.
- How do you use if-else statements in Perl? Give an example.
- How do you use switch-case statements in Perl? Give an example.
- How do you work with regular expressions in Perl? Give an example of a simple regular expression.
- How do you use the chomp function in Perl? Give an example.
- How do you use the split function in Perl? Give an example.
- What are filehandles in Perl? How do you open and close them?
- How do you use the printf function in Perl? Give an example.
- How do you use the for loop in Perl? Give an example.
- How do you use the map function in Perl? Give an example.
- How do you use the grep function in Perl? Give an example.
- How do you use the sort function in Perl? Give an example.
- How do you use the reverse function in Perl? Give an example.
- How do you use the scalar function in Perl? Give an example.
- How do you use the localtime function in Perl? Give an example.
- How do you use the sleep function in Perl? Give an example.
- What is object-oriented programming in Perl? Give an example of a class and an object.
- How do you use modules in Perl? Give an example of a commonly used module.
- How do you handle errors and exceptions in Perl? Give an example.
- How do you use references in Perl? Give an example.
- How do you manipulate strings in Perl? Give an example of a string manipulation function.
- How do you use hashes in Perl? Give an example of a hash function.
- How do you use anonymous subroutines in Perl? Give an example.
- How do you implement inheritance in Perl? Give an example.
- How do you work with regular expressions in Perl? Give an example of a complex regular expression.
- How do you use the DBI module in Perl? Give an example of a database operation.
- How do you work with binary data in Perl? Give an example of a binary manipulation function.
- How do you work with complex data structures in Perl? Give an example of a complex data structure.
- How do you use the Test::More module in Perl to write unit tests? Give an example.
- How do you work with databases in Perl? Give an example of a database connection.
- How do you use the File::Find module in Perl to traverse directories? Give an example.
- How do you work with JSON data in Perl? Give an example of a JSON manipulation function.
- How do you use Perl to generate reports and charts? Give an example.
- How do you use the LWP module in Perl to work with web pages? Give an example.
- How do you use Perl to parse XML data? Give an example of an XML parsing function.
- How do you use the CGI module in Perl to process web forms? Give an example.
- How do you use the GD module in Perl to manipulate images? Give an example.
- How do you work with sockets and network programming in Perl? Give an example.
- How do you use the DateTime module in Perl for date and time calculations? Give an example.
- How do you use the Config::IniFiles module in Perl for reading and writing configuration files? Give an example.
- How do you use the Parallel::ForkManager module in Perl for parallel processing? Give an example.
- How do you use the Term::ReadLine module in Perl for command-line interfaces? Give an example.
- How do you use the Text::CSV module in Perl for reading and writing CSV files? Give an example.
- How do you use the Spreadsheet::WriteExcel module in Perl for generating Excel spreadsheets? Give an example.
- How do you use the XML::Simple module in Perl for parsing and generating XML? Give an example.
- How do you use the Email::Simple module in Perl for sending email? Give an example.
- How do you optimize Perl code for performance? Give some techniques and examples.
- How do you use Perl to interact with the operating system? Give examples of system calls.
- How do you work with multithreading in Perl? Give an example.
- How do you use the XS interface in Perl to write C code? Give an example.
- How do you work with Unicode in Perl? Give examples of Unicode functions.
- How do you use pack and unpack functions in Perl? Give an example.
- How do you use the CPAN module in Perl? Give an example of a CPAN module.
- How do you use Perl to generate dynamic web pages? Give an example.
- How do you use Perl to manipulate and analyze large datasets? Give examples of data analysis techniques.
- How do you use Perl to automate system administration tasks? Give an example.
- How do you use the Moose module in Perl for object-oriented programming? Give an example of a Moose class.
- How do you use the Devel::NYTProf module in Perl for profiling and debugging? Give an example.
- How do you use the Template Toolkit module in Perl for generating dynamic web pages? Give an example.
- How do you work with binary files in Perl? Give an example of a binary file manipulation function.
- How do you use the CPAN Testers module in Perl to test your modules on different platforms? Give an example.
- How do you use Perl to write a daemon process? Give an example.
- How do you use the Perl Data Language module for scientific computing? Give an example.
- How do you use Perl to create and consume web services? Give an example.
- How do you use the Perl Debugger for debugging Perl code? Give an example.
- How do you use the AnyEvent module in Perl for asynchronous programming? Give an example.
- How do you use the MooseX::Declare module in Perl for declarative syntax? Give an example.
- How do you use the Dancer2 module in Perl for web application development? Give an example.
- How do you use the Mojolicious module in Perl for web application development? Give an example.
- How do you use the Plack module in Perl for building web applications and middleware? Give an example.
- How do you use the Test::MockObject module in Perl for mocking objects in unit tests? Give an example.
- How do you use the Data::Printer module in Perl for debugging and printing data structures? Give an example.
- How do you use the Chart::Gnuplot module in Perl for generating charts? Give an example.
- How do you use the Coro module in Perl for cooperative multitasking? Give an example.