how can a student leave a vhl central course

Can instructors see if you leave a tab?

Instructors are able to see if you leave a tab. If they personally want to see it on every quiz, they have to enable it. If they suspect cheating, they just need to contact CDL. That was before and now there is an updated webcourse.

Can you hit Ctrl+T to open a new tab?

Similarly, they could possibly tell if you hit Ctrl+t to open a new tab (though probably not since it's browser dependent if this behavior is supported), but they can't tell that you hit the plus button next to a tab to add a new one, because that is outside of the sandbox in which the webpage lives. Hope this helps!

Can you tell if you have two webcourses?

So, webcourses lives in its own origin and can use some fancy tricks to tell if you have two or more pages up with webcourses, but it absolutely cannot learn anything else about the rest of your tabs or windows (it can't even know if there are other ones at all).

Does VHL have a discount for new customer?

Yes. In order to leave a good impression on new customers, a special discount for the first customer was introduced by VHL. To be more specific, if you are a new customer, choose to use VHL's first offer or other Coupon Code to help you save 65% at the checkout.

Why is my VHL promo code not working?

The promotional codes of VHL are invalidated and each promotional code can only be used once. Ensure that your VHL promotional code has not expired or used. For the use of VHL's promotional code, most of the time it is caused by incorrect letter symbols when manually entered.

How to contact VHL?

If you need to get in touch with customer service, you can browse on the page of villageheating.co.uk, each page is set up with a special channel button such as "contact customer service", you can jump to the customer service online with VHL by clicking this button.

Does VHL have sale section?

Of course, valuecom.com has been collecting value-for-money sales from VHL promotion area for customers. There are currently 30 special offers and VHL products will be updated to the sale section on a regular basis. Just go to the villageheating.co.uk now and check where there are something you desired!