Welcome to the jQuery quiz! Please select the correct answer for each of the following questions:
- What is jQuery?
A. A programming language B. A server-side framework C. A client-side library D. A database management system
Answer: C
- Which symbol is used to represent the jQuery object?
A. # B. $ C. @ D. &
Answer: B
- What is the purpose of the document.ready() method in jQuery?
A. To check if the HTML document has been loaded before executing JavaScript code B. To check if the CSS styles have been applied before executing JavaScript code C. To check if the JavaScript code has finished executing before loading the HTML document D. To check if the HTML document has been fully parsed before executing JavaScript code
Answer: A
- What does the jQuery method .addClass() do?
A. Adds a new class to an HTML element B. Removes a class from an HTML element C. Toggles a class on an HTML element D. Changes the text of an HTML element
Answer: A
- Which jQuery method is used to make an AJAX request?
A. .get() B. .post() C. .load() D. .ajax()
Answer: D
- What is the purpose of the jQuery method .each()?
A. To iterate over an array of HTML elements B. To iterate over an object C. To iterate over a string D. To iterate over a jQuery collection of HTML elements
Answer: D
- What does the jQuery method .hide() do?
A. Sets the display property of an HTML element to “none” B. Removes an HTML element from the DOM C. Adds a CSS class to an HTML element that sets its visibility to “hidden” D. Changes the opacity of an HTML element to 0
Answer: A
- Which jQuery method is used to animate HTML elements?
A. .move() B. .animate() C. .transition() D. .transform()
Answer: B
- What is the purpose of the jQuery method .on()?
A. To attach event handlers to HTML elements B. To create new HTML elements C. To remove HTML elements from the DOM D. To modify the CSS styles of HTML elements
Answer: A
- Which jQuery method is used to get the value of an HTML input field?
A. .text() B. .html() C. .val() D. .attr()
Answer: C
That concludes the jQuery quiz! How did you do?