1 1 vote closed with the note: Solved in comment section I think options A, D and E are wrong; B is true. I'm not sure about C. I think it should be true because page table is created for a process and not for its threads so page table should be shared among threads of a same process. Operating System iiith-pgee operating-system threads + – Akhilesh Singla 2.6k views comment Share Follow Print See all 6 Comments 6 6 Comments reply Show 3 previous comments sonveer tomar 1 commented Apr 14, 2018 reply Follow flag PCB is process control block and tcb is thread control block. PCB will have context of process and tcb will have context of thread like stack pointer, PC value and other register related to that thread. Cross Question:- Let suppose both are same and in future process create new thread, now there are two thread in a process. Is there any change in pcb ? 0 0 replyShare Akhilesh Singla commented Apr 14, 2018 reply Follow flag I think PCB shouldn't change. But I am wondering about where the pointer of the new TCB is stored! Still, I think a single threaded process is nothing but a process because a process needs at least one thread in it. That's why for a single thread TCB doesn't make sense. Please see below links: https://stackoverflow.com/questions/4894609/will-a-cpu-process-have-at-least-one-thread https://www.quora.com/Can-a-process-have-0-threads-or-does-one-process-always-have-one-or-more-threads-of-execution 1 1 replyShare Warlock lord commented Apr 19, 2018 reply Follow flag I would choose B and C in the exam. 0 0 replyShare Please log in or register to add a comment.
