Subjects
PRICING
COURSES
SIGN IN
Start Free Trial
Ritu B.
Software developer cum Trainer with 6 years of experience.
Tutor Satisfaction Guarantee
HTML5 Programming
TutorMe
Question:

What are web workers?

Ritu B.
Answer:

Web workers at long last bring multi-threading to JavaScript. A web worker is a script that runs in the background (i.e., in another thread) without the page needing to wait for it to complete. The user can continue to interact with the page while the web worker runs in the background. Workers utilize thread-like message passing to achieve parallelism.

HTML Programming
TutorMe
Question:

What are limitations when serving XHTML pages?

Ritu B.
Answer:

Perhaps the biggest issue is the poor browser support XHTML currently enjoys. Internet Explorer and a number of other user agents cannot parse XHTML as XML. Thus, it is not the extensible language it was promised to be.

CSS
TutorMe
Question:

What are pseudo classes in CSS and what are they used for?

Ritu B.
Answer:

Pseudo classes are similar to classes, but are not explicitly defined in the markup, and are used to add additional effects to selected HTML elements such as link colors, hover actions, etc.

Send a message explaining your
needs and Ritu will reply soon.
Contact Ritu
Ready now? Request a lesson.
Start Session
FAQs
What is a lesson?
A lesson is virtual lesson space on our platform where you and a tutor can communicate. You'll have the option to communicate using video/audio as well as text chat. You can also upload documents, edit papers in real time and use our cutting-edge virtual whiteboard.
How do I begin a lesson?
If the tutor is currently online, you can click the "Start Session" button above. If they are offline, you can always send them a message to schedule a lesson.
Who are TutorMe tutors?
Many of our tutors are current college students or recent graduates of top-tier universities like MIT, Harvard and USC. TutorMe has thousands of top-quality tutors available to work with you.