Full Stack Developer Exam Preparation | Study Materials & Practice Tests

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

A) start_session();

B) session_start();

C) session_begin();

D) begin_session();

2. How do you write a conditional statement in JavaScript?

A) if (condition) { }

B) when (condition) { }

C) if condition then

D) condition if { }

3. Which CSS property is used to change the background color of an element?

A) background-color

B) color

C) bgcolor

D) background-style

4. Which symbol is used to concatenate strings in PHP?

A) +

B) .

C) &

D) ,

5. How do you write a comment in CSS?

A)

B) // This is a comment

C) /* This is a comment */

D) # This is a comment

6. Which CSS property controls the text size?

A) font-weight

B) font-size

C) text-style

D) text-size

7. Which HTML attribute specifies an alternate text for an image?

A) alt

B) src

C) title

D) longdesc

8. How do you declare a variable in JavaScript?

A) var name;

B) variable name;

C) v name;

D) dim name;

9. In HTML5, which tag is used to embed a video?

A) <movie>

B) <video>

C) <media>

D) <embed>

10. What is the correct syntax to add a JavaScript external file named app.js?

A) <script href="app.js"></script>

B) <script src="app.js"></script>

C) <javascript src="app.js"></javascript>

D) <script link="app.js"></script>

11. Which HTML tag is used to create a hyperlink?

A) <link>

B) <a>

C) <href>

D) <url>

12. How do you select all <p> elements in CSS?

A) .p

B) #p

C) p

D) <p>

13. What does the JavaScript addEventListener method do?

A) Adds a new function to an event on an element

B) Removes an event from an element

C) Changes the style of an element

D) Adds an HTML element to the page

14. What does the document.getElementById() method do in JavaScript?

A) Selects all elements by tag name

B) Selects the first element with a given class

C) Selects an element by its ID attribute

D) Selects all elements by class name

15. What does echo do in PHP?

A) Outputs text or variables to the browser

B) Receives input from users

C) Creates a database connection

D) Starts a PHP script

16. How do you apply an external CSS file to an HTML document?

A) <style src="style.css"></style>

B) <css href="style.css">

C) <link rel="stylesheet" href="style.css">

D) <script src="style.css"></script>

17. How do you get the value of an input field with id="name" in JavaScript?

A) document.getElementById("name").value

B) document.getElementByName("name").value

C) getElementById("name").value

D) document.getElement("name").value

18. Which of the following is the correct way to write an if statement in PHP?

A) if $a > $b { }

B) if ($a > $b) { }

C) if $a > $b then { }

D) if ($a > $b) then { }

19. How do you write a function in JavaScript?

A) function myFunction() { }

B) function:myFunction() { }

C) def myFunction() { }

D) func myFunction() { }

20. Which CSS selector is used to select elements with a specific class?

A) #classname

B) .classname

C) classname

D) *classname

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