Job Exam - Full Stack Developer

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

A) background-color

B) color

C) bgcolor

D) background-style

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

A) alt

B) src

C) title

D) longdesc

3. 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

4. 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

5. How do you write a function in JavaScript?

A) function myFunction() { }

B) function:myFunction() { }

C) def myFunction() { }

D) func myFunction() { }

6. 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>

7. How do you declare a variable in JavaScript?

A) var name;

B) variable name;

C) v name;

D) dim name;

8. How do you write a comment in CSS?

A)

B) // This is a comment

C) /* This is a comment */

D) # This is a comment

9. 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

10. Which CSS property controls the text size?

A) font-weight

B) font-size

C) text-style

D) text-size

11. 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>

12. 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

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

A) if (condition) { }

B) when (condition) { }

C) if condition then

D) condition if { }

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

A) <movie>

B) <video>

C) <media>

D) <embed>

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

A) +

B) .

C) &

D) ,

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

A) start_session();

B) session_start();

C) session_begin();

D) begin_session();

17. 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 { }

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

A) #classname

B) .classname

C) classname

D) *classname

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

A) <link>

B) <a>

C) <href>

D) <url>

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

A) .p

B) #p

C) p

D) <p>

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