R4RIN – MCQs, Mock Tests | Yii PHP web application framework PHP CodeIgniter MCQ

Which of the following is true about CodeIgniter?

1. CodeIgniter is an application development framework
2. CodeIgniter can be used to develop websites, using PHP
3. CodeIgniter is an Open Source framework
4. All of the above

✅ Correct Answer: 4

CodeIgniter directory structure is divided into?

1. 2 folders
2. 3 folders
3. 4 folders
4. 5 folders

✅ Correct Answer: 2

The __________ serves as an intermediary between the Model, the View, and any other resources needed to process the HTTP request and generate a web page.

1. Model
2. View
3. Controller
4. All of the above

✅ Correct Answer: 3

Model classes are stored in __________ directory.

1. application/models
2. helpers/models
3. app/models
4. system/models

✅ Correct Answer: 1

In Routing, which segment represents the controller class that should be invoked?

1. First
2. Second
3. Third
4. Four

✅ Correct Answer: 1

Which of the following will specify location of your database here e.g. localhost or IP address?

1. database
2. username
3. hostname
4. dbdriver

✅ Correct Answer: 3

Which function is used to select a record?

1. put()
2. select()
3. set()
4. get()

✅ Correct Answer: 4

The set() function will set the data to be updated.

1. True
2. False
3. Can be true or false
4. Can not say

✅ Correct Answer: 1

Which class provides two-way data encryption functionality?

1. Config Class
2. Encryption Class
3. Email Class
4. Form Validation

✅ Correct Answer: 2

Which function displays errors in HTML format at the top of the screen?

1. show_error()
2. show_404()
3. log_message()
4. $level

✅ Correct Answer: 1

The ________ will render the page with available data and pass it on for Caching.

1. View
2. Security
3. Routing
4. Models

✅ Correct Answer: 1

Which folder will contain base class of your application?

1. Helpers
2. Models
3. Core
4. Logs

✅ Correct Answer: 3

A controller is a simple class file. As the name suggests, it controls the whole application by?

1. URC
2. URA
3. URL
4. URI

✅ Correct Answer: 4

The _________ file contains functions that assist in working with arrays.

1. CAPTCHA Helper
2. Array Helper
3. Cookie Helper
4. Date Helper

✅ Correct Answer: 2

Which wildcards will match a segment containing only numbers?

1. (:float)
2. (:any)
3. (:int)
4. (:num)

✅ Correct Answer: 4

Which function will decide which record to update?

1. Groupby()
2. Where()
3. Set()
4. Orderby()

✅ Correct Answer: 2

Which of the following is correct syntax for Closing a Connection?

1. $this->db->close();
2. $this->close();
3. db->close()
4. $this->db->close;

✅ Correct Answer: 1

Which class is always active, enabling the time difference between any two marked points to be calculated?

1. Caching Class
2. Calendaring Class
3. Shopping Cart Class
4. Benchmarking Class

✅ Correct Answer: 4

Language Class : This class pre-processes the input data for security reason

1. TRUE
2. FALSE
3. Can be true or false
4. Can not say

✅ Correct Answer: 2

Which function displays error if you are trying to access a page which does not exist?

1. $log_error
2. log_message()
3. show_404()
4. $page

✅ Correct Answer: 3