Which of the following is not correct about threads of any process?
(1) Compared to a process. switching between threads of same process takes less time as quantum alloted for threads is less.
(2) Inter-thread communication is faster as the threads of one process is share address space.
(3) Threads of a process share same address space.
(4) Compared to a process. swithcing between threads of same process takes less time as next-to-run thread shares same address space.​