what DS u used in the 3rd question ??

On Fri, Jul 22, 2011 at 8:22 PM, siva viknesh <[email protected]>wrote:

> @ankur.......... as u said i m posting today :) :)
>
> ........10 questions ....c output, one compiler based(CFG) ,one OS
> based (when reading internally it was just a simple percentage
> calculation question)..
>
> +3 for correct ans..
> -2 for wrong ans...Damn it...... i dint notice d negative marking and
> attended all :(
>
> ...questions were not so tough (neither so easy :P) and all , u just
> need to think aloud
>
> 10 marks :
>
> 1. Find gcd of 2 numbers U & V in O(log UV)^2
>
> 2.   Test cases for finger print recognition say in a laptop to login
>
> 3. Design question......for billing , u have barcode, barcode number,
> item price, taxes, discounts for items (some criteria were given and u
> have to  design an algo for calculating discount) and then finally
> compute Net price....what DS u ll use....how ll u improve this
> design...State advantages and disadvantages.....
>
> ....u have to think aloud and innovative ..thats it :)
>
> On Jul 18, 8:46 pm, Ankur Garg <[email protected]> wrote:
> > post on 22nd itself bro ;) ..there is a written  test on 23rd
> >
> > On Mon, Jul 18, 2011 at 8:45 PM, siva viknesh <[email protected]
> >wrote:
> >
> >
> >
> >
> >
> >
> >
> > > @all..........thanks a lot....sure ll post the questions after 22nd :)
> >
> > > On Jul 18, 8:13 pm, sourabh jakhar <[email protected]> wrote:
> > > > study basic well they give a lot of emphasis on them
> >
> > > > On Mon, Jul 18, 2011 at 8:41 PM, SkRiPt KiDdIe <
> [email protected]
> > > >wrote:
> >
> > > > > After 22nd plz post ur questions ... !!
> > > > > It wud be of great HelP.
> >
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> > > > --
> > > > SOURABH JAKHAR,(CSE)(Final year)
> > > > ROOM NO 167 ,
> > > > TILAK,HOSTEL
> > > > 'MNNIT ALLAHABAD
> >
> > > > The Law of Win says, "Let's not do it your way or my way; let's do it
> the
> > > > best way."
> >
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