plz give detailed explanation
On Sep 25, 1:58 pm, siva viknesh <sivavikne...@gmail.com> wrote: > can u plz giv the sequence > > On Sep 25, 11:36 am, Sanjay Rajpal <srn...@gmail.com> wrote: > > > > > > > > > yah rite answer would be 5 and 4 resp. > > Sanju > > :) > > > On Sat, Sep 24, 2011 at 10:04 PM, Dheeraj Sharma < > > > dheerajsharma1...@gmail.com> wrote: > > > 5 & 4? > > > > On Sun, Sep 25, 2011 at 9:33 AM, sivaviknesh s > > > <sivavikne...@gmail.com>wrote: > > > >> A parallel program consists of 8 tasks – T1 through T8. Each task > > >> requires > > >> one time step to be executed on a single processor. Let X -> Y denote the > > >> fact that task X must be executed before task Y is executed. Suppose only > > >> the tasks X, Y are to be executed. On any multiprocessor machine it would > > >> require at least 2 time steps since in the first step X could be > > >> executed, > > >> and Y could be executed in the next time step (since it requires X to > > >> complete first). Now, suppose the following dependencies exist between > > >> the > > >> tasks T1 – T8: > > > >> T1 -> T2 > > > >> T2 -> T3 > > > >> T3 -> T6 > > > >> T2 -> T4 > > > >> T4 -> T7 > > > >> T2 -> T5 > > > >> T5 -> T8 > > > >> What is the minimum number of time steps required to execute these 8 > > >> tasks > > >> on a 2 processor machine and a 4 processor machine? > > > >> a)4 & 2 > > > >> b)5 & 2 > > > >> c)5 & 4 > > > >> d)6 & 2 > > > >> -- > > >> Regards, > > >> $iva > > > >> -- > > >> 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. > > > > -- > > > *Dheeraj Sharma* > > > Comp Engg. > > > NIT Kurukshetra > > > > -- > > > 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.
