1. What are pointers in cpp? Why do we use them? What are the different types of pointers? Write the code for it.
2. What is garbage collection what will happen if we don't deallocate the memory?
3. Why do you write using namespace std ; what does it mean what if we do not write it

Question

1. What are pointers in cpp? Why do we use them? What are the different types of pointers? Write the code for it. 
2. What is garbage collection what will happen if we don't deallocate the memory? 
3. Why do you write      using namespace std ;        what does it mean what if we do not write it

NucleusTeq

Pregunta de entrevista de NucleusTeq

Empresas seguidas

Búsquedas de empleo