Security measures (Firewalls, Antivirus, Encryption, Digital Signatures) Chapter 8: Computer Abbreviations and Shortcut Keys

: Programming language basics and latest IT developments.

: The content is typically divided into 15 broad units, with the first 11 covering core fundamentals and the final four focusing on practical knowledge like abbreviations, glossaries, and banking-specific IT terms.

The "story" behind the Disha Computer Awareness book is essentially one of academic survival for competitive exam aspirants in India. For years, students preparing for exams like IBPS, SBI (PO/Clerk), SSC, and Railway

: To improve learning and retention, this edition is empowered with infographics, charts, and mind maps . Two-Level Exercise System : Every chapter includes:

: Features actual questions from recent IBPS, SBI, and SSC exams. Core Syllabus Covered in the PDF

This book is specifically designed for who need to build a foundation in computer knowledge to clear the aptitude section of competitive exams.

offers specialized books designed specifically for competitive exams, with a focus on delivering concise theory combined with high-yield Multiple Choice Questions (MCQs). The Computer Awareness book is geared towards exams where a dedicated computer section exists, such as: IBPS Clerk Mains Exam Resources SBI Bank PO & Clerk RRB Office Assistant & Officer Scale-I SSC Exams

Input devices (Keyboard, Mouse, Scanner, OCR, Barcode readers) Output devices (Monitors, Printers, Plotters) Internal components (Motherboard, Sound cards, Video cards) Chapter 3: Computer Memory and Storage Primary memory (RAM vs. ROM, Cache memory) Secondary storage (HDD, SSD, Optical discs, Flash drives) Memory measurement units (Bits, Bytes, KB, MB, GB, TB, PB) Chapter 4: Computer Software and Operating Systems System software vs. Application software Functions of an Operating System (OS)

Which network covers a city? a) LAN b) WAN c) MAN d) PAN

Classification of computers (Micro, Mini, Mainframe, and Supercomputers)