IT Fundamentals - 1.3 - Read-Only Memory (ROM) - Everything You Need To Know @SimpleScienceProductions
IT Fundamentals - 1.3 - Read-Only Memory (ROM) - Everything You Need To Know @SimpleScienceProductions
Uploaded February 2021 | Updated September 2026, 4 days ago
This video explores the key concepts of ROM, BIOS, Boot Sequences and the different types of ROM Technologies: PROM, EPROM and EEPROM.

Timestamps:
0:00 Introduction
1:00 Misconception
2:05 What is ROM?
3:46 Configuration Data Analogy
4:42 BIOS and Bootstrap
7:04 Bootstrap/Boot sequence
10:03 Types of ROM
10:35 PROM - Programmable Read Only Memory
12:25 EPROM - Erasable Programmable Read Only Memory
13:30 EEPROM - Electrically Erasable Programmable Read Only Memory
15:03 EEPROM - Flash Memory
17:25 - ROM Summary/Cheatsheet
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IT Fundamentals - 1.3 - Read-Only Memory (ROM) - Everything You Need To Know

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