Re: [algogeeks] Accolite placement papers???

2012-09-08 Thread varun singh
For datastructure round, do practice simple datastructure questions
generally asked in microsoft interviews.

Varun Singh
9958130047


On Sat, Sep 8, 2012 at 11:13 AM, sandeep kumar
sandeepkumar1...@gmail.comwrote:

 Hey!!!
 Can anyone give some idea about Accolite technologies placement procedure
 and questions it asks in the interview???
 Thnx in advance!!!

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Re: [algogeeks] Re: probability

2012-09-08 Thread Shruti Gupta
shouldn't it b done like this :

P(correct answer when choosing randomly )= P(choosing 0.25)*P(0.25 being
correct ans)+ P(choosing 0.60)*P(0.60 being correct ans) + P(choosing
0.50)*P(0.50 being correct ans)


= 2/4*1/3  +  1/4*1/3  +  1/4*1/3 [since 3 possible answers, hence prob
of an ans being correct=1/3]

taking 1/3 common,
=1/3(2/4+1/4+1/4)
=1/3

pls correct me if i'm wrong

On Fri, Sep 7, 2012 at 7:54 PM, isandeep isandee...@gmail.com wrote:

 Ans : 0.5

 there is two cases :

 i) if correct ans is 0.25
 probability will be 2/4 = 0.5
 ii) if correct ans is 0.6 or 0.50
 probability will be 1/3 = 0.33

 since 0.33 is not in option so correct answer will be 0.5.

 On Friday, September 7, 2012 6:05:08 PM UTC+5:30, noname wrote:

 [image: -]14Answers http://www.careercup.com/question?id=14553727

 What is the probability of being the answer correct for this question,
 when the answer is chosen randomly:

 a. 0.25
 b. 0.60
 c. 0.25
 d. 0.50


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[algogeeks] Re: probability

2012-09-08 Thread Sukun Tarachandani
It cannot be either 0.25 or 0.50

http://math.stackexchange.com/questions/76491/multiple-choice-question-about-the-probability-of-a-random-answer-to-itself-bein

On Friday, September 7, 2012 6:05:08 PM UTC+5:30, noname wrote:

 [image: -]14Answers http://www.careercup.com/question?id=14553727

 What is the probability of being the answer correct for this question, 
 when the answer is chosen randomly:

 a. 0.25
 b. 0.60
 c. 0.25
 d. 0.50
  


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Re: [algogeeks] Accolite placement papers???

2012-09-08 Thread sandeep kumar
thnx!!!

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Re: [algogeeks] Accolite placement papers???

2012-09-08 Thread mitaksh gupta
Hey Varun,
can you elaborate about the interview process a bit more.. like how many
rounds are there.. and what to expect in each round. What to focus on
mainly.. It would be of great help.
Thanks
Mitaksh Gupta

On Sat, Sep 8, 2012 at 4:24 PM, varun singh varun2004si...@gmail.comwrote:

 For datastructure round, do practice simple datastructure questions
 generally asked in microsoft interviews.

 Varun Singh
 9958130047



 On Sat, Sep 8, 2012 at 11:13 AM, sandeep kumar sandeepkumar1...@gmail.com
  wrote:

 Hey!!!
 Can anyone give some idea about Accolite technologies placement procedure
 and questions it asks in the interview???
 Thnx in advance!!!

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Re: [algogeeks] Finding top 10 most frequent repeated word

2012-09-08 Thread Kumar Vishal
   if it can be loaded we can use map , else look for external sorting
   coming to second point it dynamically changing leads lot of
  other questions before going give algo .

On Sat, Sep 8, 2012 at 7:43 PM, Navin Kumar algorithm.i...@gmail.comwrote:

 Given a file which has billions of words and file can  be loaded in
 memory. Now find 10 most frequent words in file. What if file is
 dynamically changing means words are continuously added to it.

 What if file cant be loaded in memory.

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_
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[algogeeks] Median in a stream of integers (running integers)

2012-09-08 Thread rahul sharma
http://www.geeksforgeeks.org/archives/14873

Please explain heap method..hw it works..with given i/pthnx

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[algogeeks] Count smaller elements on right side

2012-09-08 Thread rahul sharma
http://www.geeksforgeeks.org/archives/17235

Please explain me by drawing tree...as i am not able to get this right

suppose we have 12,2,3,0,11,1

so first

start from ryt

 1[0] // 1 is root...count is 0
  \
  11[1] // left subtree is 0 and 0+1=1
now 0
insert on left
1[0] // 1 is root...count is 0
  /\
0[0]  11[1] // left subtree is 0 and 0+1=1

now 3
1[0]
  /\
0[0]   11[1]
/
   3[2]// left sub tree is 1..+1=2


1[0]
  /\
0[0]   11[1]
/
   3[2]// left sub tree is 1..+1=2
  /
2[2]


now please tell me what happens next...i am clear with AVL rotation..plz
explain when we reach 12 how itz count containg5

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Re: [algogeeks] Re: probability

2012-09-08 Thread Sukun Tarachandani
How do you get P(0.25 being correct) = P(0.5 being correct) = P(0.6 being 
correct) = 1/3?

On Saturday, September 8, 2012 4:42:51 PM UTC+5:30, Shruti wrote:

 shouldn't it b done like this : 

 P(correct answer when choosing randomly )= P(choosing 0.25)*P(0.25 being 
 correct ans)+ P(choosing 0.60)*P(0.60 being correct ans) + P(choosing 
 0.50)*P(0.50 being correct ans) 


 = 2/4*1/3  +  1/4*1/3  +  1/4*1/3 [since 3 possible answers, hence 
 prob of an ans being correct=1/3]

 taking 1/3 common,
 =1/3(2/4+1/4+1/4)
 =1/3

 pls correct me if i'm wrong

 On Fri, Sep 7, 2012 at 7:54 PM, isandeep isand...@gmail.com javascript:
  wrote:

 Ans : 0.5

 there is two cases :

 i) if correct ans is 0.25
 probability will be 2/4 = 0.5
 ii) if correct ans is 0.6 or 0.50
 probability will be 1/3 = 0.33 

 since 0.33 is not in option so correct answer will be 0.5.

 On Friday, September 7, 2012 6:05:08 PM UTC+5:30, noname wrote:

 [image: -]14Answers http://www.careercup.com/question?id=14553727

 What is the probability of being the answer correct for this question, 
 when the answer is chosen randomly:

 a. 0.25
 b. 0.60
 c. 0.25
 d. 0.50
  

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 .
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[algogeeks] Re: Median in a stream of integers (running integers)

2012-09-08 Thread Dave
@Rahul: You'll find a discussion of the heap method in the thread at 
https://groups.google.com/d/topic/algogeeks/483lcb0FTY0/discussion. 
 
Dave

On Saturday, September 8, 2012 11:53:44 AM UTC-5, rahul sharma wrote:

 http://www.geeksforgeeks.org/archives/14873 

 Please explain heap method..hw it works..with given i/pthnx


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