How does stack and heap memory allocation differ between JavaScript V8 and C

Question

With the help of code can you tell me How does stack and heap memory allocation differ between JavaScript (V8) and C++?

Answer 1

Understanding the differences in stack and heap memory allocation between JavaScript (V8 engine) and C++ is essential for effective programming in both languages. Here's a comparative overview:

Aspect	C++	JavaScript (V8)
Memory Management	Manual management by the developer	Automated by the V8 engine's garbage collector
Stack Allocation	Local variables and function call data are stored on the stack; managed automatically	Primitive values and references to objects are stored on the stack; managed automatically
Heap Allocation	Dynamic memory allocation using new and delete; developer is responsible for deallocation	Objects, functions, and closures are allocated on the heap; managed by garbage collection.
Performance	Stack allocation is fast; heap allocation can be slower due to fragmentation	Automated management can introduce overhead; performance depends on garbage collector efficiency.
Flexibility and Safety	Offers control but requires careful handling to avoid errors like memory leaks	Automated management reduces risk of errors; less control over memory allocation.