Is the PR-4 mock test free?

Yes. All PR-4 mock test sets on ZedKing Study Zone are completely free. No registration or payment is required.

How many questions are there in the PR-4 online test?

Each practical paper has 3 questions, of which you attempt any 2, in 50 minutes. Every question carries 40 marks and there is no negative marking.

How is the PR-4 mock test graded?

The result uses the NIELIT grade system — S for 85% and above, A for 75–84%, B for 65–74%, C for 55–64%, D for 50–54% and F below 50%.

Online Mock Test / Practical

PR-4 Mock Test

M4-R5.1 Internet of Things (IoT) — Practical

Attempt any set below. Each paper has 3 questions — you attempt any 2 — and you write, run and test your answer right here in the browser. Your marks are checked automatically the moment you submit.