The document outlines various types of storage devices used in computers, distinguishing between primary (temporary) and secondary (permanent) storage, along with their respective examples. It provides a breakdown of data measurement units from bits to exabytes. Additionally, it mentions output and communication devices such as monitors and phones.

1. STORAGE DEVICE
COMPUTER APPLICATION
BY. GEOPHREY SANGA

2. STORAGE DEVICE
• Are devices that used to store data into computer
• Storage is measured by byte
• Baba na mama
• 1 character = 1 bit
• 8bit = 1byte

3. • 1024 Bytes = 1 Kilo Byte (KB)
• 1024 KB = 1 Mega Byte (MB)
• 1024 MB = 1 Gega Byte (GB)
• 1024 GB = 1 Tela byte (TB)
• 1024 TB = 1 Peta Byte (PB
• 1024 PB = 1 Exa byte

4. TYPES OF STORAGE
i. Primary storage /memory/temporary storage
These are device that store a data temporary
Example
RAM-Random Access Memory
ROM-Read- Only Memory
• Secondary storage/permanent storage

5. Secondary storage/permanent storage
• Are device that store a data permanent
• Example
• Hard disk
• Flash
• Cd
• Dvd
• Memory cad

6. Output device
• Are those device that display out information from a computer
• Monitor
• Projector
• Priter
• Speaker

7. Communication device
• Are device that used in communication
• Phone
• Modem