1##Ram:>>1.it is used as the main memory of the computer.
2.it is used in digital diaries
3.it is used where data has to be stored temporarily.
2##Rom:>>1.it is used as look up table in calculator. , computer etc.i.e.used to store mathematical. constant like trigonometry functions ,squre and squre roots of number
Logarithm of numbers etc.
2. It is used in digital b instruments ..
3.it is employed in digital system to make sequence generator.
4.it is used in advertisement displays.
3##Prom:>>1.it is used for permanent storage of data in industrial control unit after desing and testing.
4##Eprom::>>1.it is used in research and
Development work
2.it is used in the digital systems
Where the data is changed
Often such as bullied board
Telecasting system etc.
5##EAPROM:>>1.it is used in project and development work
2.it is used in advertising boardb dispalys board where the data is often chamged etc.
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STUDY TECH