The Bihar Public Service Commission (BPSC) conducts the Teacher Recruitment Examination (TRE) to select qualified candidates for various teaching posts. In TRE 4.0, Computer Science is a key subject for candidates applying as Computer Teachers.
If you are aiming for BPSC TRE 4.0 Computer Science, understanding the syllabus and following a smart roadmap is essential to secure a top score.

In this article, you will get:

• A short & clear syllabus overview.
• An 8-week preparation roadmap to cover all topics.
• Tips to ensure success in the exam.

BPSC TRE 4.0 Computer Science Syllabus – Overview

The BPSC TRE 4.0 Computer Science syllabus includes topics from fundamental computing to advanced concepts. Here’s a short breakdown:

1. Computer Fundamentals – Number systems, Logic gates, Computer architecture basics.

2. Data Structures & Algorithms – Arrays, Linked lists, Stacks, Queues, Searching, Sorting.

3. Programming Languages – C, C++, Java basics, Pointers, Recursion.

4. Database Management Systems (DBMS) – ER models, Normalization, SQL queries, Transactions.

5. Operating Systems (OS) – Process management, Scheduling algorithms, Memory management, Deadlocks.

6. Computer Networks (CN) – OSI model, TCP/IP, Routing, Switching, IP addressing.

7. Software Engineering – SDLC models, Design patterns, Project management.

8. Theory of Computation (TOC) – Automata, Grammars, Turing machines.

9. Compiler Design – Lexical analysis, Syntax analysis, Code generation.

10. Cybersecurity Basics – Cryptography, Network security.

8-Week Preparation Roadmap

If you have 8 weeks (2 months) before the exam, follow this structured plan:

Week 1 – Computer Fundamentals & Digital Logic

• Learn number systems, conversions, and Boolean algebra.

• Study basic computer organization.

• Solve previous year MCQs.

Week 2 – Data Structures

• Focus on arrays, linked lists, stacks, queues.

• Practice searching & sorting algorithms with complexity analysis.

Week 3 – Programming Basics

• Learn C language syntax, functions, pointers, and recursion.

• Write 10–15 small programs for practice.

Week 4 – Database Management Systems

• Study ER models, normalization, SQL queries.

• Practice transaction management questions.

Week 5 – Operating Systems

• Learn process scheduling algorithms.

• Understand memory management & deadlocks.

Week 6 – Computer Networks

• Study OSI model, TCP/IP layers, routing & switching basics.

• Practice IP addressing and subnetting problems.

Week 7 – TOC & Compiler Design

• Learn automata types, grammar types, and Turing machines.

• Study compiler phases and their functions.

Week 8 – Software Engineering & Cybersecurity + Revision

• Learn SDLC models and design patterns.

• Understand basic encryption & decryption methods.

• Solve full-length mock tests.

Preparation Tips for High Score

• Make short notes for each topic and revise weekly.

• Practice previous year question papers at least twice.

• Give mock tests to improve time management.

• Focus more on conceptual clarity rather than rote learning.