Online assessment
How to Prepare for IOCL
Overview
This IOCL preparation guide is based on public online-test and interview reports - not a made-up study plan.
Official PSU CBT with published sectional structure and category cutoffs - not a private IT OA.
Eligibility notes from student reports
| Item | Detail |
|---|---|
| CGPA / % | As per specific notification (percentage/grade rules in official ads) |
| Branches | Domain-wise as per advertisement |
| Other | PSU hiring follows official notifications - blogs are secondary to the PDF ad for that vacancy. |
Rounds students usually mention
Computer Based Test (CBT) → Group Discussion / Group Task → Personal Interview
Prep tips from student reports
- Download the exact notification PDF for your post
- Balance domain 50 + aptitude 50
- Practice GD/GT for PSU panels
Practice links on this site
- IOCL online assessment (from student reports)
- IOCL interview experience (anecdotes)
- IOCL aptitude / IOCL coding (practice drills)
- Year papers: 2024 · 2025 · 2026
Sources
These notes come from public reports and can differ by campus, year, and role. If your college placement email or the official careers/notification PDF says something different, follow that.

