IOCL Junior Engineer (Computer Science and IT) Syllabus 2026, Exam Pattern, Exam Date 2026
Detail Information about Indian Oil Corporation Limited (IOCL) has published notification 2026 for the recruitment of Junior Engineer (Computer Science and IT) vacancies. Those Candidates who are Interested to the following vacancy and completed all Eligibility Criteria can read the Notification & Apply Online. In this page we provide the Complete Syllabus of this Recruitment with Latest Update Exam Pattern and the Exam Date also.
IOCL Junior Engineer Syllabus 2026 - Overview
| Organization Name |
Indian Oil Corporation Limited (IOCL) |
| Post Name |
Junior Engineer (Computer Science and IT) Grade-A |
| Total Post |
22 |
| Application Mode |
Online |
| Salary |
Rs. 50,000 - Rs. 1,60,000/- |
| Exam Date 2026 |
24th September 2026 |
| Category |
Syllabus and Exam Pattern |
| Official Website |
www.iob.in |
IOCL Junior Engineer (Computer Science and IT) Syllabus 2026
Domain Knowledge :-
Computer Science and IT Management
1. Engineering Mathematics
2. Digital Logic
3. Computer Organization and Architecture
4. Programming and Data Structures
5. Algorithms
6. Theory of Computation
7. Compiler Design
8. Operating System
9. Databases
10.Computer Networks
General Aptitude :-
Quantitative Aptitude :
1. Data interpretation: data graphs (bar graphs, pie charts, and other graphs representing data),
2. 2- and 3-dimensional plots, maps, and tables
3. Numerical computation and estimation: ratios, percentages, powers, exponents and logarithms, permutations and combinations, and series
4. Mensuration and geometry Elementary statistics and probability.
Logical Reasoning :
1. Logic: deduction and induction, Analogy, Numerical relations and reasoning.
2. Transformation of shapes: translation, rotation, scaling, mirroring, assembling, and grouping paper folding, cutting, and patterns in 2 and 3 dimensions.
Verbal Ability of English Language :
1. Basic English grammar: tenses, prepositions, articles, adjectives, conjunctions, verb-noun agreement, and other parts of speech
2. Basic vocabulary: words, idioms, and phrases in context,
3. Reading and comprehension,
4. Narrative sequencing.
IOCL Junior Engineer (Computer Science and IT) Exam Pattern 2026
Duration : 150 Minutes
Negative Marking : 0.25
| S.No. |
Subject |
No.of Question |
Marks |
Duration |
| 1. |
Domain Knowledge |
50 |
50 |
90 Minutes |
| 2. |
General Aptitude |
|
|
|
| |
Quantitative Aptitude |
20 |
20 |
60 Minutes |
| |
Logical Reasoning |
15 |
15 |
| |
Verbal Ability of English Language |
15 |
15 |
| |
Total |
100 |
100 |
150 Minutes |
Exam Date 2026 : 24th September 2026
Starting Date of Application Form : 14th August 2026
Last Date of Application Form : 03rd September 2026
Total Post : 22
