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Memory refers to the physical devices used to store programs or data on a temporary or permanent basis for use in a computer or other digital electronic device.

7 votes

Should I read a chapter about Memory management if now a days we mostly use ARC?

This means more efficiency, (usually) less memory fragmentation, and sadly, the unfortunate task of having to worry about memory leaks. … Memory management (and pointers/aliasing) tend to be taught to people with the stigma of difficulty. This is an awful mistake. …
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