But, the OS maintains a separate PC (program counter ),stack and A CPU register state for a thread . So option A I am not sure is correct, it says ONLY.. scheduling and accounting information is stored for a process right? Can you please explain why C is not correct and D is correct?
On Tue, Jun 21, 2011 at 11:17 PM, rahul <rahulr...@gmail.com> wrote: > A, D > > On Tue, Jun 21, 2011 at 11:16 PM, Akshata Sharma < > akshatasharm...@gmail.com> wrote: > >> A thread is usually defined as a ‘light weight process’ because an >> operating system (OS) maintains smaller data structures for a thread than >> for a process. In relation to this, which of the followings is TRUE? >> (A) On per-thread basis, the OS maintains only CPU register state >> (B) The OS does not maintain a separate stack for each thread >> (C) On per-thread basis, the OS does not maintain virtual memory state >> (D) On per thread basis, the OS maintains only scheduling and accounting >> information >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Algorithm Geeks" group. >> To post to this group, send email to algogeeks@googlegroups.com. >> To unsubscribe from this group, send email to >> algogeeks+unsubscr...@googlegroups.com. >> For more options, visit this group at >> http://groups.google.com/group/algogeeks?hl=en. >> > > -- > You received this message because you are subscribed to the Google Groups > "Algorithm Geeks" group. > To post to this group, send email to algogeeks@googlegroups.com. > To unsubscribe from this group, send email to > algogeeks+unsubscr...@googlegroups.com. > For more options, visit this group at > http://groups.google.com/group/algogeeks?hl=en. > -- You received this message because you are subscribed to the Google Groups "Algorithm Geeks" group. To post to this group, send email to algogeeks@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.
