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Answer:
RAM (Random access memory)helps in reading aswell as writing data.
Explanation:
Random access memory is a computer memory that can be read and written.Where as ROM (read only memory) can only be read and cannot be written.RAM contains circuits with multiplexers and demultiplexers to connect the datalines to the addressed data for reading or writing.There are majorly two types of RAM .They are SRAM(static random access memory) and DRAM(dynamic random access memory).
I guess the relational algebra operators can be applied to pair of tables that are not union-compatible are SELECT, PROJECT, DIVIDE, PRODUCT, and JOIN.
Answer:
d all of above cause from tht all we can navigate through our pc