Failed my quiz!

Specifically JSON, I couldn't find some of the questions.
Microsoft powerpoint needs to be updated as well

Also in HTML, is this by purpose?

And this

[rahulmangla28]

Please assign this issue to me.

[codrrk08]

Hey @eric48906, do tell which questions are missing, I'll try to add them through a PR. Also, the screenshot of the questions above have been added so there's no issue there.