Where does global variables stored in C?

Answer 1

It depends entirely on what platform you are using.

In an embedded environment, for instance

global/static variables go into different RAM memory segments depending on whether or not they are initialised.

constants are often left in ROM

automatic variables are normally placed of the stack of the currently running task but not always.

Answer 2

constant variables are not stored anywhere..where ever they r present in the program the compilier at compilation time replaces these varibles by their values...however the local variables are stored in stack memory & global and static variables are stored in data segement of the program....

Answer 3

The Variable will be stored in main memory, if at the time of declaration it is not preceded by any keyword. This is because it will be an auto variable and all the auto variable are stored in main memory. The variable that is stored other than main memory is register variable (stored in register, that is why it is called so.)

When you precede a variable by the keyword register, it means you are making a request, it might be or might not stored in the register.

Answer 4

A constant in mathematical term is a value represented by a character whose value is unchangeable in all conditions. In c programming the constant is a value stored in a variable which is unchangeable throughout the program.

Answer 5

Where are the local variable stored in c?

Answer 6

Main memory (RAM).

Answer 7

Main memory (RAM).