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Difference between ROM and RAM

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Difference between ROM and RAM

    • Posted by Vansh Arora 5 years, 2 months ago

    CBSE > Class 09 > Computer Applications (165)
    • 2 answers

    Yogita Ingle 5 years, 2 months ago

    <th>Sr. No.</th> <th>Key</th> <th>RAM</th> <th>ROM</th>
    1 Definition RAM stands for Random Access Memory. ROM stands for Read Only Memory.
    2 Data Retention RAM data is volatile. Data is present till power supply is present. ROM data is permanent. Data remains even after power supply is not present.
    3 Data Access RAM data can be read, erased or modified. ROM data is readonly.
    4 Usage RAM is used to store data that CPU needs for current instruction processing. ROM is used to store data that in needed to bootstrap the computer.
    5 Speed RAM speed is quite high. ROM speed is slower than RAM.
    6 CPU Access CPU can access data stored on RAM. Data to be copied from ROM to RAM so that CPU can access its data.

    4Thank You

    Ankit Kumar Sharma 5 years, 2 months ago

    Ram means random access memory Ram mean read only memory

    3Thank You

    ANSWER
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