What is Ram?
First of all, the full form of RAM is Random Access Memory, and RAM is located in the motherboard. The average motherboard will have between 2 and 4 memory slots. In order for a program to run, it needs to be located into ram first. Ram requires constant electrical power to store data.
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data. When the computer or laptop is ON programs are loaded into ram and the computer or laptop is shut down, the ram loses data.
Types of RAM
Basically Two types of Ram:
- DRAM (Dynamic RAM)
- SRAM (Static RAM)
DRAM -
- DRAM is less expansive as compared to SRAM.
- DRAM structure is simpler than SRAM.
- DRAM needs periodic refreshment to maintain the charge in capacitors for data.
- DRAM uses a separate capacitor to store each bit of data.
- DRAM is slower than SRAM.
- DRAM is used in the main memory.
- Memory refreshing is necessary.
- The storage element used in static memory is a capacitor
SRAM -- SRAM is expansive as compared to DRAM.
- SRAM structure is complex than DRAM.
- SRAM does not need periodic refreshments to maintain data.
- SRAM uses a transistor to store a single bit of data.
- SRAM is faster than DRAM.
- SRAM is used in cache memory.
- Memory refreshment is not necessary.
- The storage element used in static memory is a flip-flop.
- Static ram is mostly used in LCD Screens, Printers, Networking, Aerospace, Medical Equipments, Router buffers.
- DRAM is less expansive as compared to SRAM.
- DRAM structure is simpler than SRAM.
- DRAM needs periodic refreshment to maintain the charge in capacitors for data.
- DRAM uses a separate capacitor to store each bit of data.
- DRAM is slower than SRAM.
- DRAM is used in the main memory.
- Memory refreshing is necessary.
- The storage element used in static memory is a capacitor
SRAM -
- SRAM is expansive as compared to DRAM.
- SRAM structure is complex than DRAM.
- SRAM does not need periodic refreshments to maintain data.
- SRAM uses a transistor to store a single bit of data.
- SRAM is faster than DRAM.
- SRAM is used in cache memory.
- Memory refreshment is not necessary.
- The storage element used in static memory is a flip-flop.
- Static ram is mostly used in LCD Screens, Printers, Networking, Aerospace, Medical Equipments, Router buffers.
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