Test Your Programming Skills with Safcode!

---

Here is all important interview / exams questions.
Student doing practice apptitude test on safcode platform.
Instruction: "Total Number of Questions: 20
Each question carry 10 mark , no negative marking"

---

Quiz Start

1. The Update operation is similar to the ______ operation. Edit
Create
None of Them
Update

View Answer

2. What is the strpos() function used for? Find the last character of a string
Locate position of a string’s first character
None of these
Search for character within a string

View Answer

3. What is the purpose of $_SESSION[]? none of the above
Used to store variables of the current session
Used to register a global variable
Used to initialize a session.

View Answer

4. What does PHP stand for? Personal Home Page
Hypeetext pre-processor
Php pre processor
Private Home Page

View Answer

5. How do I create PHP arrays in a HTML ? " required /> < input name="MyArray[]" />
< input name= MyArray[]/>
< input MyArray[] />
" required /> < input ="MyArray[]" />

View Answer

6. In which variable is the users IP address stored? $DOMAIN
$_ENV
$REMOTE_ADDR
$GLOBALS

View Answer

7. What will be the value of $var? 0.2
0
1
0.5

View Answer

8. Which of the following enables the user to add elements to the project that follow the Laravel convention? Artisan Tool
Convention
Composer
Laravel Components

View Answer

9. In Key value pairs, the value should contain validating keywords separated by the _______ symbol. #
*
|
$

View Answer

10. What gets printed? 38
33
37
32

View Answer

11. Laravel uses the ________ design pattern. CakePHP
Wordpress
None of These
Model-View-Controller

View Answer

12. The ____________ file in windows is the first file that is referenced when the operating system tries to resolve a domain name. Public
All of them
Hosta
Local

View Answer

13. Which of the following is used to declare a constant? define
const
#pragma
constant

View Answer

14. Which function is used to Strip whitespace (or other characters) from the beginning and end of a string? strip_str
trim_str
strip
trim

View Answer

15. Functions that are defined in the model and that replace along chain with a simple one are called _____. Event Listener
Model Events
None of Them
Eloquent ORM

View Answer

16. _________ help in organizing codes by grouping requests that handle the codes in a single route and class. Controllers
Models
Application
Views

View Answer

17. 'd' later? $a = array( 'a', 3 => 'b', 1 => 'c', 'd' ); $a[3]
$a[2]
$a[4]
$a[1]

View Answer

18. What is the difference between echo and print? They both behave the same.
Print is a function where as echo is not.
Print can take multiple parameters where as echo cannot
Echo can take multiple parameters where as print cannot

View Answer

19. ____________ function in PHP Returns a list of response headers sent (or ready to send) header()
Header_send()
headers_list()
header_sent()

View Answer

20. The main reason to use the query builder over writing SQL code manually is because _________. It uses configuration mode for migration
It has few SQLite directives
It is rich in features
It uses configuration mode for migration

View Answer