Question

state 5 differences between RAM & ROM

Answer 1

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✔RAM :-

✅ it leads to Random Access Memory.

✅ this memory can be read form as well as written.

✅ it is a volatile memory that means it is a temporary memory

✅when power is turned off all contents of this memory is lost

✅it is a short term memory

✅it is a very fast memory but uses a lot of power

✅it can store 4MB to 8 MB of a data.

✔ROM :-

✅it leads to a Read Only Memory

✅this memory can be read only

✅it is a non-volatile memory that means it is a permanent memory

✅when power is turned off all contents of this memory is not lost

✅it is a long term memory

✅it is a fast memory but uses very little power

✅it can Store 1 GB to 256 GB of data.

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Answer 2

RAM ROM  Acronym of RAM:  Definition of RAM: The Read and Write memory (R/W memory) of a computer is called a RAM. It is called random access since any memory location can be accessed in a random manner for reading and writing. Use of RAM: The user can write information into RAM and read information from it. RAM Volatility: It is a volatile memory. It usually refers to “temporary” memory. Which means that when the system is shutdown, the memory is lost. Speed of RAM: High-speed memory with fast access time. Data: Data can be modified any number of times. Storage Capacity of RAM: Store multiple gigabytes of data, vary from 1GB to 256GB per chip. RAM Costing: It is much expensive compared to ROM. RAM Types: There are two important types of RAM:-  SRAM (Static RAM) DRAM (Dynamic RAM) RAM Examples: Ram in Computer, Phones, Laptops, Tablets, Gaming machine.  ROM  Acronym of ROM:  Definition of ROM: It is a computer memory which stores information that can only be read, modifying it is either impossible or very difficult. Use of ROM: The information from ROM can only be Read and it is not possible to Write fresh information to it. ROM is used for storing a special set of instructions, which the computer needs when it starts up(boots up). ROM Volatility: It is a non-volatile memory. The information stored in it is not lost even if the power supply goes off. Thus, the information is stored permanently. Speed of ROM: It has slow access time in comparison with RAM. Data: Data can be modified to a limited number of times. Storage Capacity of ROM: Store several megabytes of data, commonly 4MB or 8 MB per chip.  ROM Costing: It is much cheaper compared to RAM. ROM Types: There are three types of ROM:-  PROM (Programmable ROM) EPROM (Erasable Programmable ROM) EEPROM (Electrically Erasable Programmable ROM) ROM Examples: Computer BIOS(Basic Input/Output System)  Read the Complete Article @ this Link -   Source -   1.3k Views