Disha Computer Awareness Pdf Better

Chapter: Computer Fundamentals

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• RAM (Random Access Memory) – Read/write, volatile, temporary.
• ROM (Read Only Memory) – Permanent, non-volatile. Types: PROM (programmable), EPROM (erasable), EEPROM (electrically erasable).
• Cache – Stores frequently used data for CPU speed-up.
• Virtual Memory – Uses hard disk space as extended RAM.

• Chapter-wise theory aligned with the latest exam patterns.
• Memory boosters (tables, charts, and acronyms).
• Previous years’ questions (PYQs) with solutions.
• Mock tests designed to mirror actual online exams.

Rohan stared at the pile of photocopied notes on his desk. They were smudged, out of order, and frankly, overwhelming. disha computer awareness pdf

Advanced Concepts

: Programming language basics and latest IT developments. Chapter: Computer Fundamentals piracy is a serious issue

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