PHP Quiz for Beginners - MTZ

Hello guys,

PHP Quiz for beginners: Challenge yourself with questions on PHP fundamentals, syntax, and best practices. 🚀 Whether you’re just starting your coding journey or looking to brush up on your PHP skills, this quiz is the perfect way to level up your programming prowess. Are you up for the challenge? Let’s dive in and see how well you know PHP

PHP Quiz for beginners

1 / 20

What does PHP stand for?

a) a) Personal Home Page

b) b) Preprocessed Hypertext Processor

c) c) PHP: Hypertext Preprocessor

d) d) Public Hyperlink Programming

2 / 20

Which symbol is used to denote a comment in PHP?

a) a) //

b) b) #

c) c) %%

d) d) --

3 / 20

What does "PDO" stand for in PHP?

a) a) Personal Database Object

b) b) Public Data Output

c) c) PHP Data Objects

d) d) Preprocessed Data Output

4 / 20

Which PHP superglobal array contains information about form input data?

a) a) $_GET

b) b) $_POST

c) c) $_REQUEST

d) d) $_SESSION

5 / 20

What is the purpose of the "unset()" function in PHP?

a) a) Deletes a variable.

b) b) Sets a variable to null.

c) c) Clears the browser cache.

d) d) Stops a script.

6 / 20

Which PHP function is used to redirect the user to a different web page?

a) a) header()

b) b) redirect()

c) c) location()

d) d) navigate()

7 / 20

What does the PHP function "rand()" do?

a) a) Returns a random number between 1 and 10.

b) b) Generates a random string.

c) c) Returns a random number between 0 and 1.

d) d) Returns a random number.

8 / 20

What does the "GET" method in PHP form handling do?

a) a) Retrieves data from a form.

b) b) Sends data to the server in a URL.

c) c) Encrypts form data.

d) d) Performs a database query.

9 / 20

What is the purpose of the "require" statement in PHP?

a) a) It includes a file, and the script continues if the file is not found.

b) b) It includes a file, and the script stops if the file is not found.

c) c) It defines a constant.

d) d) It displays a message.

10 / 20

How can you comment out multiple lines in PHP?

a) a) /* This is a comment */

b) b) # This is a comment #

c) c) // This is a comment //

d) d) -- This is a comment --

11 / 20

What is the correct way to start a session in PHP?

a) a) session();

b) b) start_session();

c) c) session_start();

d) d) init_session();

12 / 20

Which PHP function is used to open a file for reading?

a) a) open_file()

b) b) read_file()

c) c) fopen()

d) d) file_open()

13 / 20

What is the correct way to start a PHP script?

a) a) <?php

b) b) <?

c) c) <?=

14 / 20

How do you end a PHP statement?

a) a) ;

b) b) :

c) c) ,

d) d) .

15 / 20

Which PHP function is used to check the length of a string?

a) a) len()

b) b) str_count()

c) c) strlen()

d) d) length()

16 / 20

What is the correct way to declare a constant in PHP?

a) a) define myConstant = "Hello";

b) b) const myConstant = "Hello";

c) c) var myConstant = "Hello";

d) d) constant("myConstant", "Hello");

17 / 20

Which PHP data type is used for storing a single value, like a number or text?

a) a) Array

b) b) Object

c) c) String

d) d) Float

18 / 20

What is the operator for concatenating two strings in PHP?

a) a) +

b) b) &

c) c) .

d) d) +

19 / 20

Which PHP function is used to output text to the screen?

a) a) echo

b) b) print

c) c) display

d) d) show

20 / 20

In PHP, variables are case-sensitive. What does this mean?

a) a) Variable names can contain uppercase and lowercase letters.

b) b) Variable names must always be in uppercase.

c) c) Variable names must always be in lowercase.

d) d) Variable names cannot contain any uppercase letters.

Your score is

The average score is 50%

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