Is the 是 necessary? Would 你的面试几点？Be correct?
Shouldn't 你几点面试？be accepted?
It is currently accepted.
Why is 几点 at the end
Because this type of question uses this word order in chinese: is at what time?
Part of my previous reply disappeared.
(thing that is going to happen ) is at what time ?
(people) at what time (doing the thing)?
This is the correct word order in chinese.
什么时候你的面试 should be accepted