How Sessions Work in PHP Multiple Choice Questions (MCQ) PDF Download

MCQ 1: When a session ia active, PHP provides a special constant called

1. SID
2. CID
3. DID
4. None of them

MCQ 2: If you want PHP to transparently handle passing session variables for you when cookies are not available, you have to configure

1. enable-trans-sid option
2. enable-track-vars option
3. disable-tans-vars option
4. Both A and B

MCQ 3: The $_SESSION array is one of the superglobal variables introduced in

1. PHP2.1
2. PHP3
3. PHP4.1
4. PHP6

MCQ 4: The meaning of superglobal arrays is it can be

1. Referenced inside a function
2. Referenced outside of function
3. Used without declaring global first
4. All of them