40 Codeigniter interview questions and answers

40 Codeigniter interview questions and answers
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1) Explain what is Codeigniter?
2) What is the current version of Codeigniter?
3) How to check the version of CodeIgniter framework?
4) List Databases supported By Codeigniter Frameworks?
5) List some features provided by CodeIgniter?
6) Explain helpers in CodeIgniter and how to load helper file?
7) Explain routing in CodeIgniter?
8) What are hooks in CodeIgniter? List them?
9) List Common Functions in Codeigniter?
10) How do you set default timezone in Codeigniter ?
11) How to add / link an images/CSS/JavaScript from a view in CI?
12) What is inhibitor are Codeigniter?
13) How can you remove index.php from URL in Codeigniter?
14) How will you add or load a model in Codeigniter?
15) What are Sessions In CodeIgniter? How to read, write or remove session in CodeIgniter?
16) How to get last inserted id in CodeIgniter?
17) How you will use or load CodeIgniter libraries
18) What is the CLI? Why we use CLI in Codeigniter?
19) How to do 301 redirects in CodeIgniter?
20) How to check a field or column exists in a table or not in Codeigniter?
21) What is_cli() method does in Codeigniter?
22) Explain Codeigniter’s application Flow Chart?
23) How to set or get config variables in Codeigniter?
24) How to delete a record in Codeigniter?
25) How to implement validations in Codeigniter?
26) What is the default URL pattern used in Codeigniter framework?
27) How to get random records in MySQL using CodeIgniter?
28) Why CodeIgniter is called as loosely based MVC framework?
29) What is an ORM, List ORM’s for CodeIgniter?
30) Explain URL Helper? Can you list some commonly used URL helpers in Codeigniter?
31) List the resources that can be autoloaded in Codeigniter?
32) In which files routes are defined in Codeigniter?
33) In which directory logs are saved in Codeigniter? How to enable error logging in Codeigniter?
34) How many types of messages can you log in Codeigniter?
35) What is the difference between codeigniter and laravel ?
36) What is the difference between codeigniter and cakephp ?
37) What is the difference between codeigniter and yii framework ?
38) What are the websites using codeigniter framework ?
39) How to implement lazyloading in codeigniter ?
40) How to implement seo friendly urls in codeigniter ?


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