^ *Exactly,* Things are the *same all around the globe *in terms of
hiring procedure for programming positions. However I don't understand *this
is India *part?
Kindly reply only *when you think you are contributing something to the
community.*
Saurabh Singh
B.Tech (Computer Science)
MNNIT
blog:geekinessthecoolway.blogspot.com
On Thu, Dec 13, 2012 at 10:27 AM, rahul <rahulr...@gmail.com> wrote:
> @don , becoz this is India...and shit happens everywhere....
>
>
> On Wed, Dec 12, 2012 at 11:48 PM, Don <dondod...@gmail.com> wrote:
>
>> I dislike interview questions which place arbitrary restrictions on
>> the solver.
>> It may be a good puzzle, but it's not a good interview question.
>>
>> "Print the numbers 1 to 100 without using a loop."
>>
>> Why would you want to do that?
>>
>> "Divide a number by 5 without using the divide operator."
>>
>> Again, why? Interview questions shouldn't be about silly little
>> tricks, but about showing that you can do a real-world job.
>>
>> Don
>>
>> On Dec 11, 10:23 pm, saurabh singh <saurab...@gmail.com> wrote:
>> > I would have replied back with I am doing it with C programming language
>> > only. the read function that we use is not an actual system call. It
>> > is a *wrapper
>> > to a system call*. Any other function that we use usually ends up in
>> > calling some system call. The actual system call is called by low level
>> > routines.
>> > If he still disagreed I would have given him this solution:
>> >
>> > #include<stdio.h>
>> > int main()
>> > {
>> > int ch;
>> > while((ch=getchar())!=-1) putchar(ch);
>> > return 0;
>> >
>> > }
>> >
>> > Would have run this as *./a.out < file_to_read*
>> > *
>> > *
>> > If he still disagreed I would have walked out :P
>> >
>> > Saurabh Singh
>> > B.Tech (Computer Science)
>> > MNNIT
>> > blog:geekinessthecoolway.blogspot.com
>> >
>> > On Tue, Dec 11, 2012 at 11:23 PM, manish untwal <
>> manishuntw...@gmail.com>wrote:
>> >
>> >
>> >
>> >
>> >
>> >
>> >
>> > > i answered with the...system call too..but he said...do it in C
>> > > programming language only don't use...system call here!!
>> >
>> > > On Tue, Dec 11, 2012 at 10:32 PM, saurabh singh <saurab...@gmail.com
>> >wrote:
>> >
>> > >> stdin is a file pointer.
>> > >> freopen returns a file pointer..
>> > >> I suggest using read system call.
>> >
>> > >> For the second question it would be simply
>> > >> (len)!/((frequency_0)!*(frequency_1)!*(frequency_2)!.......)
>> >
>> > >> However this will also contains permutations which begin with 0. So
>> > >> subtract the number of permutations that begin with 0 from this
>> number.
>> >
>> > >> Since any factorial in the denominator part will be less than or
>> equal to
>> > >> (len)! we can calculate and store them while calculating len! Hence
>> the
>> > >> overall operation will take O(len) time which would be O(log n)
>> where n is
>> > >> the number.
>> >
>> > >> Saurabh Singh
>> > >> B.Tech (Computer Science)
>> > >> MNNIT
>> > >> blog:geekinessthecoolway.blogspot.com
>> >
>> > >> On Tue, Dec 11, 2012 at 11:02 AM, amrit harry <
>> dabbcomput...@gmail.com>wrote:
>> >
>> > >>> 1st:
>> >
>> > >>> freopen("filename","r",stdin);
>> >
>> > >>> while(scanf("%s",str)!=-1)
>> > >>> {
>> > >>> printf("%s\n",str);
>> > >>> }
>> >
>> > >>> On Sun, Dec 9, 2012 at 3:22 PM, manish untwal <
>> manishuntw...@gmail.com>wrote:
>> >
>> > >>>> I gave this interview in August this year, two of the question i
>> was
>> > >>>> not able to answer properly
>> > >>>> 1) how to print the content of file in C without using the file
>> pointer.
>> > >>>> 2) count the total number of permutation of a number in order O(n)
>> >
>> > >>>> --
>> >
>> > >>> --
>> > >>> Thanks & Regards
>> > >>> Amritpal singh
>> >
>> > >>> --
>> >
>> > >> --
>> >
>> > > --
>> > > With regards,
>> > > Manish kumar untwal
>> > > Indian Institute of Information Technology
>> > > Allahabad (2009-2013 batch)
>> >
>> > > --
>>
>> --
>>
>>
>>
> --
>
>
>
--
