Main memory

Main and RAM memory

1- Main memory

Main memory also known as primary memory. It is the fast memory where the access time is less. There are two main types of memory: RAM and ROM.

RAM is used to store programs and data temporarily while the computer is working.

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RAM memory:

when you switch the computer on , the required data are stored in the RAM memory.

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RAM memory:

Multiple Choice

The RAM memory is used in

• Storing long-term data
• Running the operating system
• Powering the computer
• Cooling the system

Multiple Choice

main memory has two types

• RAM and ROM

• RAM and CPU

Multiple Choice

RAM is ______memory

• temporary

• permanent