Codeigniter 2

Q1. how can you see the used memory by the system from calling

Q2. True or false, the closing tag of PHP is optional in CI?

Q3. Which of the following will be treated as the parameter in that URI?

Q4. Which configuration does one use to set the default controller?

Q5. identify from the following that function which gives view file friendly syntax to get browser cookies?

Q6. The configuration is used to auto-load the resource__

Q7. What are the features available in Codeigniter?

Q8. Identify the business logic in Codeigniter?

Q9. Which configuration will you use to change the base URL?

Q10. Which of the subsequent function will you use to set the value from the input box?