IOCL Engineers/Officers (Grade A) 2026 – Computer Science (Paper 1 + Paper 2)

(Complete Course)

Need help choosing this course?

Our counsellor will help with pricing, syllabus, and enrollment.

OverviewInstructors & Mentors

About IOCL Engineers/Officers (Grade A) 2026 – Computer Science (Paper 1 + Paper 2)

IOCL Engineers/Officers 2026 · Computer Science: PYQs with solutions, practice, Goal Slider and Syllabus Hotspots. Plus and Pro plans.

Compare IOCL Engineers/Officers (Grade A) 2026 – Computer Science (Paper 1 + Paper 2) with all courses

🎯 IOCL Engineers/Officers Grade A CS Videos help you understand a concept, but watching videos alone isn't enough to get selected. The competition is very high. KnowledgeGate is built on a few simple ideas that give you the edge: 🤖 How the platform helps you Goal Slider: set your target score, get an exact daily plan. Syllabus Hotspots: see which topics IOCL Engineers/Officers asks most, from real PYQ data. Progress Monitor: find where you lose marks. Leaderboard: see where you stand. Battles: compete live with other aspirants. Community: prepare together. One-to-one chat: ask your doubts directly. Course Captain: a mentor who keeps you on track. Why this matters: most coaching institutes still don't use technology in education. KnowledgeGate is very aggressive on AI and technology, and updates the platform regularly. 📚 What's inside Paper 1, General Aptitude: Quantitative Aptitude, Logical Reasoning and English Language, with unit tests and full-length mock tests. Paper 2, Computer Science: Engineering Mathematics, Digital Logic, Computer Architecture, Programming & Data Structures, Algorithms, Theory of Computation, Compiler Design, Operating Systems, DBMS and Computer Networks. Assessment: topic-wise practice, CS/IT sectional mock tests and complete-paper full mock tests. 💳 Plans Plus: every question, PYQ, test and AI tool, the community and your Course Captain. Pro: everything in Plus + the course videos. Validity: till 31 Dec 2026.

IOCL Engineers/Officers (Grade A) 2026 – Computer Science (Paper 1 + Paper 2)

Select Your Plan

Compare plans

Pro includes

  • Concept Videos · All
  • Video Solutions · Unlimited
  • Test Series · All + AI
  • PYQs · Unlimited
  • Notes & PDFs · Download
  • Course Captain · Priority
See everything in each plan

What you get

Exam
IOCL
Validity
Until 31 Dec 2026

Course Curriculum

  1. About Course3 lessons

    • About the Course3 lessons
  2. Paper 1 | Quantitative Aptitude211 lessons

    • Speed Mathematics and Basic Mathematics22 lessons
    • Percentage32 lessons
    • Ratio and Proportion (Ratios)32 lessons
    • Powers and Exponents (Surds and Indices)10 lessons
    • Logarithm25 lessons
    • Sequence and Series (Series)16 lessons
    • Mensuration and Geometry24 lessons
    • Data Interpretation20 lessons
    • Average26 lessons
    • Arithmetic4 lessons
  3. Paper 1 | Logical Reasoning96 lessons

    • Non Verbal Reasoning (Spatial Aptitude) (Spatial Reasoning) (Visual Reasoning)32 lessons
    • Series (Number and Letter Series) (Numerical Relations and Reasoning)34 lessons
    • Deductive and Inductive Reasoning (Logical Deduction and Induction) (Prepositional Reasoning)10 lessons
    • Analogy2 lessons
    • Cubes & Dices12 lessons
    • Syllogisms6 lessons
  4. Paper 1 | English Language197 lessons

    • Vocabulary53 lessons
    • Noun4 lessons
    • Pronoun2 lessons
    • Verb18 lessons
    • Adjectives2 lessons
    • Adverb16 lessons
    • Preposition4 lessons
    • Conjunction2 lessons
    • Interjection
    • Articles2 lessons
    • Tenses16 lessons
    • Subject Verb Agreement (Verb Noun Agreement)4 lessons
    • Modals30 lessons
    • Determiner
    • Sentence Correction (Error Correction)12 lessons
    • Sentence Completion (Fill in the blanks)11 lessons
    • Comprehension / Reading Comprehension / Unseen Passages (Critical Reasoning) (Paragraph Questions)15 lessons
    • Sentence Re-arrangements (Para Jumbles) (Narrative Sequencing)4 lessons
    • Sentence Construction2 lessons
  5. Paper 1 | Unit Tests3 lessons

  6. Paper 1 | Full-Length Mock Tests5 lessons

  7. Paper 2 | Engineering Mathematics510 lessons

    • Set Theory25 lessons
    • Relations43 lessons
    • Functions16 lessons
    • Graph Theory71 lessons
    • Group Theory38 lessons
    • Propositional and Predicate Logic36 lessons
    • Linear Algebra74 lessons
    • Calculus110 lessons
    • Permutation and Combination68 lessons
    • Probability24 lessons
    • Statistics4 lessons
  8. Paper 2 | Digital Logic176 lessons

    • Digital Systems & Boolean Basics8 lessons
    • Logic Gates & Hardware14 lessons
    • Boolean Expression26 lessons
    • Boolean Minimization26 lessons
    • Combinational Circuit39 lessons
    • Sequential Circuits41 lessons
    • Number System7 lessons
    • Number Representation14 lessons
  9. Paper 2 | Computer Architecture154 lessons

    • Basics of COA20 lessons
    • Floating Point Rep12 lessons
    • Cache Memory Organization43 lessons
    • Input Output Organisation24 lessons
    • Pipelining22 lessons
    • Instr Formats & Modes20 lessons
    • Control Unit Design12 lessons
  10. Paper 2 | Programming and Data Structures300 lessons

    • C Fundamentals32 lessons
    • Control Flow12 lessons
    • Functions6 lessons
    • Arrays & Pointers20 lessons
    • Storage Classes, Structures & Enums10 lessons
    • DMA, Macros, Scoping & File Handling21 lessons
    • Introduction to DS8 lessons
    • Array24 lessons
    • Stack43 lessons
    • Queue15 lessons
    • Linked List20 lessons
    • Tree56 lessons
    • Graphs17 lessons
    • Hashing15 lessons
  11. Paper 2 | Algorithms169 lessons

    • Algorithm Analysis26 lessons
    • Time Complexity Analysis57 lessons
    • Sorting Algorithms44 lessons
    • Greedy Algorithms12 lessons
    • Dynamic Programming12 lessons
    • Minimum Spanning Trees6 lessons
    • Shortest Path Algos11 lessons
  12. Paper 2 | Theory Of Computation/Automata Theory221 lessons

    • Introduction to TOC17 lessons
    • Deterministic FA (DFA)49 lessons
    • Non-Deterministic FA31 lessons
    • Regular Expressions27 lessons
    • Grammar22 lessons
    • Regular Language Properties14 lessons
    • Moore & Mealy Machines10 lessons
    • Pushdown Automata & CFG29 lessons
    • Turing Machines19 lessons
    • Complexity Theory2 lessons
  13. Paper 2 | Compiler Design149 lessons

    • Intro to Compilers14 lessons
    • Lexical Analysis5 lessons
    • Grammar & CFG37 lessons
    • Syntax Analysis: Top-Down20 lessons
    • Syntax Analysis: Bottom-Up23 lessons
    • Semantic Analysis & SDT11 lessons
    • Intermediate Code Gen20 lessons
    • Code Optimization15 lessons
    • Run Time Environment3 lessons
  14. Paper 2 | Operating System205 lessons

    • Introduction to OS22 lessons
    • Process Management14 lessons
    • CPU Scheduling28 lessons
    • Process Synchronization26 lessons
    • Threads & Process Creation5 lessons
    • Deadlock21 lessons
    • Memory Management35 lessons
    • Virtual Memory23 lessons
    • Disc Scheduling12 lessons
    • File Management18 lessons
  15. Paper 2 | DataBase Management System/DBMS237 lessons

    • Basics of DBMS11 lessons
    • ER Diagram18 lessons
    • Relational Model & Functional Dependencies20 lessons
    • Keys & Integrity Constraints11 lessons
    • Normalization (1NF - BCNF)14 lessons
    • Decomposition Properties & 4NF9 lessons
    • File Organization & Indexing24 lessons
    • Relational Algebra19 lessons
    • SQL44 lessons
    • Relational Calculus9 lessons
    • Transaction Management32 lessons
    • Concurrency Control16 lessons
    • Database Recovery9 lessons
  16. Paper 2 | Computer Networks260 lessons

    • Introduction to CN29 lessons
    • DLL: Access Control28 lessons
    • DLL: Flow Control14 lessons
    • DLL: Error Control19 lessons
    • DLL: Framing6 lessons
    • Data Link Layer - Ethernet9 lessons
    • Net Layer: IPv4 & Proto28 lessons
    • Net Layer: IP Addressing31 lessons
    • Net Layer:Routing Protocol15 lessons
    • Transport Layer Services22 lessons
    • TL: Congestion & UDP19 lessons
    • Application Layer30 lessons
    • Hardware Basics8 lessons
  17. Paper 2 | CS/IT Sectional Mock Tests5 lessons

  18. Complete Paper Full Mock Test7 lessons

Instructors

Sanchit Jain, Yash Jain, Ekagra Jha, Dinesh Jakhar

What Our Students Say

Real results, in our students' own words.