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Computer Memory
Khyber Pakhtunkhwa Board > Class 11 > Computer Science (
Total Videos: 205
)
All Chapters
Chapter 1: Overview of Computer System
Chapter 2: Computer Memory
Chapter 3: Central Processing Unit
Chapter 4: Inside System Unit
Chapter 5: Network Communication and Protocols
Chapter 6: Wireless Communications
Chapter 7: Database Fundamentals
Chapter 8: Database Development
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Chapter 2: Computer Memory (
20 videos
)
  (
Practice Test
)
2.1: Introduction  (
Practice Test
)
Computer Memory : Why it is necessary for Computer
Memory terminologies : Memory Cell , Memory Word , Byte
Units of Computer Memory
Main Memory : Primary Memory
Chip Memory
2.2: Primary memory
Magnetic Tapes
Difference between Volatile and Non-Volatile Memory
Cache and its Types
2.3: Secondary storage  (
Practice Test
)
Internal Processor Memory : Registers
RAM : Random Access Memory
Types of RAM : DRAM and SRAM
ROM : Read Only Memory
Secondary Memory : Charectristics of Secondary Storage Devices
Difference between Sequenctial Access and Direct Access
Storage Hardware : Memory
Floppy Disks and Zip Disks
Hard Disk
CD ( Compact Disk)
Properties of Optical Disc
Flash Memory Cards
Flash Memory Cards : Advantages and Disadvantages
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