what's the algo of this question On Mon, Sep 26, 2011 at 2:38 PM, vikas <vikas.rastogi2...@gmail.com> wrote:
> simple graph question, > graph is given as list , just check the dependancy > > On Sep 25, 6:25 pm, siva viknesh <sivavikne...@gmail.com> wrote: > > thanks a lot yogesh... > > > > On Sep 25, 2:23 pm, Yogesh Yadav <medu...@gmail.com> wrote: > > > > > T1->T2->T3->T6 > > > T1->T2->T4->T7 > > > T1->T2->T5->T8 > > > > > 2 Processor: > > > (T1->T2) ......2 TS > > > (T3&T4).......1 TS > > > (T6&T5).......1 TS > > > (T7&T8).......1 TS > > > > > 4 Processor > > > (T1->T2) ......2 TS > > > (T3&T4&T5).......1 TS > > > (T6&T7&T8).......1 TS > > > > > ..... > > > On Sun, Sep 25, 2011 at 2:33 PM, siva viknesh <sivavikne...@gmail.com > >wrote: > > > > > > 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. > > -- > 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. > > -- *UTKARSH SRIVASTAV CSE-3 B-Tech 3rd Year @MNNIT ALLAHABAD* -- 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.
