Adding Hardware acceleration version of Queries 1 and 8 in csharp

[Niharikadutta]

We are excited to review your PR.

So we can do the best job, please check:

• [x] There's a descriptive title that will make sense to other developers some time from now.
• [ ] There's associated issues. All PR's should have issue(s) associated - unless a trivial self-evident change such as fixing a typo. You can use the format Fixes #nnnn in your description to cause GitHub to automatically close the issue(s) when your PR is merged.
• [x] Your change description explains what the change does, why you chose your approach, and anything else that reviewers should know.
• [ ] You have included any necessary tests in the same PR.

[imback82]

#291 should unblock this when it's merged to master.