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📘 Computer e-Book for UP SI 2025

🔎 Introduction

The Computer section is an important part of the UP SI Exam, and having a dedicated resource helps in scoring high. This Computer e-Book for UP SI is designed with chapter-wise theory, practice questions, and previous year trends to make preparation easy and effective. Available in Hindi + English, it is a perfect guide for mastering computer knowledge for UP SI Recruitment 2025.

📑 Contents (Index)

Introduction to Computers

Definition & Characteristics

History & Generations of Computers

Computer Hardware

Input & Output Devices

Memory (RAM, ROM, Storage Types)

CPU & Peripheral Devices

Computer Software

System Software & Application Software

Operating Systems (Windows, Linux, Android Basics)

Internet & Networking

Basics of Internet & Web Browsers

E-mail, Cloud Computing

Networking & Security (LAN, WAN, Firewalls)

MS Office Package

MS Word (Editing, Formatting, Shortcuts)

MS Excel (Formulas, Charts, Functions)

MS PowerPoint (Presentations, Animations)

Computer Security

Viruses, Malware & Cyber Security Basics

Safe Internet Practices

Database & Information Technology

Basics of Database Management System (DBMS)

IT in Governance & e-Governance

Previous Year UP SI Computer Questions

Solved Questions with Explanations

Expected Practice Questions