The two kinds of Main Memory are
By BYJU'S Exam Prep
Updated on: September 25th, 2023
Primary Memory and Secondary Memory are the two types of main memory. Memory is a place in electronic devices like computers, cell phones, etc. where information is stored for immediate use. Without memory computers, mobiles, and laptops cannot function properly.
Table of content
Answer: The two kinds of Main Memory are Primary Memory and Secondary Memory.
RAM and ROM are the primary memory. RAM is a primary-volatile memory whereas ROM is a primary-non-volatile memory. On the other hand, Hard drive, CD, etc. are the part of secondary memory.
Random Access Memory (RAM)
Below are some points concerned with the RAM:
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It is also known as primary memory or main memory.
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The information required by the CPU during the execution of a program is stored in the RAM.
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There are two types of RAM: Static Random Access Memory (SRAM) and Dynamic Random Access Memory (DRAM).
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It is temporary storage.
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It is used in normal operations.
Read Only Memory (ROM)
The details on ROM can be read below:
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It always retains its data.
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It is used in calculators and peripheral devices.
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It stores crucial information that is required to operate the system.
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There are four types of ROM: MROM, PROM, EPROM, and EEPROM.
Summary:
The two kinds of Main Memory are
Primary Memory and Secondary Memory are the two types of main memory. The memory unit can be implemented using a variety of memory chips- different speeds, different manufacturing technology, and different sizes.
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