It is believed that they’ve 25 set of papers…And they distribute different papers in the same examination hall.

 Total 1 hr ,40 marks… 5 sections, 8 questions each

  1 mark for correct, -.25 for wrong 

1^st section 

           /* This section is damn ..tough, lengthy and time consuming. It is highly  recommended to leave this section  or set aside to last. I am quoting some part of this question so you can easily identify  this section..  */

             It is based on recursive function……..

             M(a,b,c)- L(a) is if u delete 1st element from it

            whatever is left.

            N(a,b,c)-L(b) is 1st element of the list.

            if (a,b) &a r two lists  then M(l1,l2) is ((a,b),a).

            X(a,l)=a

                  =L(a)

                  =M(a,l)

            y(a,l)=l 

                  =L(b)

                  =M(l,a)

Based on this they gave 8 questions were there….

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 2^nd  section

          This is about arrangement of dominos

6 Dominos are given …  Also a figure created using these is also shown. But the alignment of the dominos in the figure is unknown. The question is to found out the possible alignment of the dominos.

  The multiple choices some what look like this….

 a)                                                     

          b)

c)... 
d)...

 What they mean is….if the columns with no.s shown in the figure, forms a single domino, is it possible to make the figure given in the question using the remaining dominos given ?

 In this example I arranged the dominos from left to right , top to bottom .

The answer is b.

 This forms 1 question. Likewise 8 questions in this section.

 3 rd section

  /*This section is the easiest. Ou better start with this section*/

 This section consists of encoding decoding questions…

 Eg:- 1) if       abacbb corresponds to bbcaba 

            &      acbbca                          acbbca 

            then   baabcb                         ?

ans-bcbaab.(Read the string in reverse)

2)     if abcbac corresponds to bcbaca 

    & acbacb                           cbacba 

   then abcabc                         ?

ans-bcabca.(Rotate the string left by 1 letter)

Like wise 8 questions…

4 th section 

/*This is also an easy one*/

 Finding the valid string..

 Eg:-    1) if x G 0 0 y G  y is a string

             where x,y are variables which forms strings of G and contains atleast 1 letter.Then which of the following is a valid string of the same language. 

a)     G G 0 0 G G G G G

b)    G G 0 0 G G G G

   What they mean is that x and y should be substituted using a consistent value in all the places.

In (a) I put x=G, y = G G.

In (b)  x=G , but the 1^st occurrence of  y is G and 2^nd one is G G.

 So inconsistent …hence answer is (a)       

In some case it may create ambiguity while we substitute the values of x,y.

Sufficient clues will be given in the question to handle this.

 5 th section

 /*Time consuming*/

 Anagrams….

Eg:-    1) P_ _ S_ _ D_

                 a) utopian     b) convince   c) pervade       

What they mean is , to find the particular synonym of the words given, that fill correctly in the blanks…!!

ans- convince.-persuade.

           2)  PERVERSE
           3)  DECADENT.

The overall standard of the paper is very tough.

Here, the highest was 27(nagpur -25). But even then they shortlisted 51 students. Those who got around 15 also got through. So no need to worry…as far as they plan to recruit in big numbers..

One cannot attempt the full paper. You better start with coding section(3)…and also finish 2, 4 sections. You may feel relaxed after this. Then go for the rest. It is better to leave the 1^st section. (there  is negative marking). As I’d told earlier …the order of the sections may vary from paper to paper. I think the examples I specified here r enough to identify the corresponding sections.

Before interview

You  will be given One form to fill in…asking some personal questions……ur strengths, weakness; aim in the life; what do u expect from the company…..etc etc…It is better to take help from any english “funda master ” or after discussing with our friends..

Interview will be cool…

Technical…..bit from unix shell programming....

This paper is downloaded from: www.ChetanaS.com