Memory segment is a specific portion of memory that contains data for a single program. It is a logical address space dedicated to a particular program, and...
Memory segment is a specific portion of memory that contains data for a single program. It is a logical address space dedicated to a particular program, and the processor uses it to access and process data.
Each memory segment is associated with a unique segment address and has a size determined by the memory controller. These segments are isolated from each other, meaning that data cannot be accessed directly between different segments.
The memory segments are usually created dynamically during program execution, based on the available memory. When a program starts running, the memory controller allocates memory from the available segments to create the program's address space.
Different memory segments have different purposes and can be used for various data types. For example, the data segment contains instructions and data for the program, while the stack segment stores temporary data used during function calls.
Here's an example:
Imagine a program with two memory segments: 'Stack' and 'Data'. The 'Stack' segment is used for storing temporary data used by the function call, while the 'Data' segment contains the main program code