Explain what is the scalar data and scalar variables in Perl?
How many types of primary data structures in Perl and what do they mean?
what are prefix dereferencer and list them out?
How can we do validation of the fields in a project?
What is meant by cookies? Explain the main features?
what is JSON-RPC and JSON Parser?
List out the uses of JSON?
what is JSON?
Why must one use JSON over XML?
what is the MIME type of JSON?
what is JSON objects?
which function is used to convert a JSON text into an object?
Explain how you can convert a string into a JSON Array?
Mention what are the JSON files?
what is JSONP?