RRB Technician Basics of Computers and Applications Syllabus 2026

The RRB Technician Basics of Computers and Applications Syllabus 2026 is designed to assess your understanding of fundamental computer concepts and their practical applications. Since this section contributes 20 marks in the CBT for Technician Grade I Signal, preparing these topics thoroughly can significantly improve your overall score.

The RRB Technician syllabus for Basics of Computers and Applications focuses on basic computer operations, hardware and software concepts, networking, operating systems, internet usage, and commonly used office applications. Understanding the RRB Technician computer syllabus 2026 will help you prioritise important topics and prepare systematically for the examination.

RRB Technician Basics of Computers and Applications Syllabus Overview

The Basics of Computers and Applications section is one of the major scoring sections in the RRB Technician Grade I Signal examination. According to the official exam pattern, this section carries 20 questions worth 20 marks, with each question carrying one mark.

RRB Technician Computer Applications Syllabus PDF

The RRB Technician Basics of Computers and Applications Syllabus PDF is the right resource for understanding the topics prescribed for the CBT examination. Referring to the official syllabus ensures that you prepare only the relevant subjects and avoid spending time on topics that are not part of the exam.

The official syllabus covers computer fundamentals such as Computer Architecture, Input and Output Devices, Storage Devices, Networking, Operating Systems (Windows, Unix, and Linux), MS Office, Data Representation, Internet and Email, Websites and Web Browsers, and Computer Virus.

RRB Technician Computer Applications Syllabus PDF

RRB Technician Basics of Computers Syllabus Topic-wise 

The official RRB Technician Basics of Computers syllabus includes the following important topics.

Architecture of Computers

This topic covers the basic structure and functioning of a computer system. You should understand the major hardware components, including the CPU, memory units, motherboard, and the interaction between different parts of a computer.

Input and Output Devices

Questions may test your knowledge of commonly used input and output devices such as keyboards, mouse, scanners, microphones, monitors, printers, plotters, and speakers. Understanding the purpose and functions of these devices is important.

Storage Devices

This topic includes primary and secondary storage devices. Candidates should be familiar with RAM, ROM, Hard Disk Drives (HDD), Solid State Drives (SSD), CDs, DVDs, pen drives, and memory cards, along with their basic functions.

Networking

Networking focuses on the basics of computer communication. You should understand concepts such as LAN, WAN, network devices, internet connectivity, and the purpose of networking in sharing data and resources.

Operating Systems

The syllabus specifically mentions Windows, Unix, and Linux operating systems. Preparation should include basic operating system functions, file management, multitasking, and differences between commonly used operating systems.

MS Office

Questions may be asked from the basic features and uses of Microsoft Office applications, including MS Word, MS Excel, MS PowerPoint, and their practical applications in everyday computing.

Various Data Representation

Candidates should understand how computers represent information using binary numbers, bits, bytes, and different data storage units. Basic knowledge of number systems may also be useful.

Internet and Email

This topic covers internet fundamentals, browsing, search engines, email services, email etiquette, attachments, downloading files, and safe internet practices.

Websites and Web Browsers

You should know the purpose of websites, URLs, domain names, HTTP/HTTPS, and commonly used web browsers such as Google Chrome, Microsoft Edge, Mozilla Firefox, and Safari.

Computer Virus

The syllabus includes basic cybersecurity concepts related to computer viruses. Candidates should understand different types of viruses, malware, antivirus software, and methods to protect computer systems from security threats.

Preparation Tips for RRB Technician Computer Syllabus 2026

Preparing this section becomes easier when you focus on conceptual clarity and regular practice. Some useful preparation tips include:

• Study every topic mentioned in the official syllabus before moving to advanced computer concepts.

• Revise commonly used computer terminology and abbreviations regularly.

• Practice previous year questions and mock tests to improve speed and accuracy.

• Focus on operating systems, MS Office, networking, and internet concepts, as these are frequently tested.

• Make short notes for important definitions, devices, storage units, and computer-related terms for quick revision.