HTML5 Online Quiz

Advertisements

Following quiz provides Multiple Choice Questions (MCQs) related to HTML5 Framework. You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using Show Answer button. You can use Next Quiz button to check new set of questions in the quiz.

Questions and Answers

Q 1 - Which of the following feature is a part of HTML 5?

A - Persistent Local Storage

C - Server-Sent Events

D - All of the above.

Answer : D

Explanation

All of the above options are new features introduced in HTML5.

Q 2 - Which of the following is correct about custom attributes in HTML5?

A - A custom data attribute starts with data- and would be named based on your requirement.

B - You would be able to get the values of these attributes using JavaScript APIs or CSS in similar way as you get for standard attributes.

C - Both of the above.

D - None of the above.

Answer : C

Explanation

Both of the above options are correct.

Q 3 - Which of the following input control represents a date and time (year, month, day, hour, minute, second, fractions of a second) encoded according to ISO 8601 with no time zone information in Web Form 2.0?

B - datetime-local

Answer : B

Explanation

'datetime-local' input control represents a date and time (year, month, day, hour, minute, second, fractions of a second) encoded according to ISO 8601 with no time zone information.

Q 4 - Can you use SVG tags directly in HTML5 without any plugin?

Answer : A

Explanation

Yes! HTML5 allows embeding SVG directly using <svg>...</svg> tag.

Q 5 - Which of the following is correct about WebSockets in HTML5?

A - Web Sockets is a next-generation bidirectional communication technology for web applications which operates over a single socket and is exposed via a JavaScript interface in HTML 5 compliant browsers.

B - Once you get a Web Socket connection with the web server, you can send data from browser to server by calling a send() method, and receive data from server to browser by an onmessage event handler.

C - Both of the above.

D - None of the above.

Answer : C

Explanation

Both of the above options are correct.

Q 6 - Which of the following is correct about geolocation api in HTML5?

A - The geolocation APIs work with a new property of the global navigator object.

B - The geolocation object is a service object that allows widgets to retrieve information about the geographic location of the device.

C - Both of the above.

D - None of the above.

Answer : C

Explanation

Both of the above options are correct.

Q 7 - Which of the following is correct about web workers in HTML5?

A - Web Workers do all the computationally expensive tasks without interrupting the user interface and typically run on separate threads.

B - Web Workers allow for long-running scripts that are not interrupted by scripts that respond to clicks or other user interactions.

C - Web Workers allow long tasks to be executed without yielding to keep the page responsive.

D - All of the above.

Answer : D

Explanation

All of the above options are correct.

Q 8 - Which of the following attribute triggers event when a context menu is triggered?

A - oncontextmenu

D - ondragenter

Answer : A

Explanation

oncontextmenu − Triggers event when a context menu is triggered.

Q 9 - Which of the following attribute triggers event when an element is being dragged over a valid drop target?

A - ondragleave

D - ondragstart

Answer : C

Explanation

ondragover − Triggers event when an element is being dragged over a valid drop target.

Q 10 - Which of the following attribute triggers events when a form gets user input?

C - onformchange

D - onforminput

Answer : D

Explanation

onforminput − Triggers events when a form gets user input.

html5_questions_answers.htm

Previous Page Print Page

Advertisements