Among following which is not true about virtual memory?

  • (A) Virtual memory makes the processes to stuck when the collective size of all processes becomes greater than the size of main memory.
  • (B) Virtual memory also allows files and memory to be shared by several different processes through page sharing.
  • (C) Virtual makes the the task of programming easier because the programmer need not worry about the amount of physical memory.
  • (D) Virtual help in executing bigger programs even greater in size that of main memory.