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Is global variables are stored in registers?
They is not.
What is the storage allocation and scope of global extern static local and register variables?
AnswerLocal Variables are stored in Stack. Register variables are stored in Register. Global variables are stored in data segment. The memory created dynamically are stored in Heap And the C program instructions get stored in code segment and the extern variables also stored in data segment. Nooo NoooStatic variable will be stored in .BSS segment... (Block Started By Symbol)
Where does global static local register variables free memory and C Program instructions get stored?
* These are all implementation defined. Access to `register' specified indentifiers should be as fast as possible, so the compiler may place the value in a machine register. However, the compiler is free to treat a `register' declaration as an `auto' declaration. * Where free memory is maintained is an OS specific concept. Instructions are generally stored in code segement. Local Variables are stored in Stack. Register variables are stored in Register. Global & static variables are stored in data segment. The memory created dynamically are stored in Heap And the C program instructions get stored in code segment.
When you compile source code where the variables stored?
When you compile source code, the variables are stored in memory during program execution. The compiler translates the source code into machine code, which allocates memory for variables in different segments, such as the stack (for local variables) and the heap (for dynamically allocated memory). The specific location and management of these variables depend on the programming language, the compiler, and the architecture of the system. Additionally, constants and global variables may be stored in separate memory regions.
Where auto variables are stored?
Auto variables are stored on the stack alongside all other local variables.
Why there are no global variables in java?
Global variables are globally accessible. Java does not support globally accessible variables due to following reasons:The global variables breaks the referential transparencyGlobal variables creates collisions in namespac
Where does global variables stored in C?
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.
Do threads share global variables?
No, threads do not share global variables by default. Each thread has its own copy of global variables, which means changes made to global variables in one thread do not affect the values in other threads.
Where dynamic variables are stored?
Dynamic variables are stored in a memory heap allocated to them at run time.
What is the other name of global variables?
Another name of global variable is "EXTERNAL VARIABLES".
What are global variable?
Variables that are declared globally outside every program are called global variables.
Where does Local Variables get stored in?
Stack.
