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Robert Bosch Placement Paper


Hi guys! I attended a off campus drive for Robert Bosch, India on 13-AUG,2008 in S.A Engg College, Chennai and I had been short listed for the Technical & HR interview on next month (SEP-2009). I am very happy and proud to convey the pattern of their written test…It Comprises of 60 qs, to be solved in 60 minutes….For Correct Answer: +2 marks. For Wrong Answer: -0.5 marks. There will be different question paper for different disciplines. I am here present their CS&IT pattern…
Technical : 35 q
Quantitative Apti: 13 qs
English: 12 qs
(I think there may be No sectional Cutoff ,,,,, ! )

Technical Section:
C, C++, Data Structure, Networks and Operating Systems

Aptitude section:
Profit&Loss, Time & Work, Time & Distance, Percentage, A.P, G.P, Average and general maths qs…

English section:
Error Correction, Jumbled Sentences, Inference from the passage…
These are the questions that I remember….
int const *p = 10;
printf(“%d”, ++(*p));
Ans: Compilation Error

int I;
char *a = “man”;
Ans: mmm

extern int i = 10;
Ans: Runtime error

float f= 1.1;
double d = 1.1;
if ( f == d)
printf(“I LOVE U”);
printf(“I HATE U”);

5.How many queues are required to implement Priority queue
Ans: Two

6.A Binary tree is given and asked to write post order traversal

7.No of Nodes of Perfect Binary Tree :
Ans: 2n-1

8.Which Data Structure is efficient to implement Trees
Ans: Linked List

9. Heterogeneous Linked List is implemented using
Ans: Void pointers

10. #include<iostream.h>
void main()
int i = 15;
int const & j = i;
cout << i << j << endl;
i = 9;
cout << i << j << endl
ANS: 15 15
9 9

11. which of the following function is used to display a character in console
ANS: put

13. To use manipulators we have to include the header file..
ANS: iomanip.h

14. Virtual memory consist of main memory and
ANS: swap files

15. Command used to partition the disk
ANS: fdisk

16. A question from MS-DOS

17. A question from power management

18. A problem in Paging (Given Main and Secondary memory access time, and Hit Ratio)

19. Which of the following is a network layer protocol
a) TELNET b) FTP. Sorry I forget the remaining

20. A question from class addressing

21. A question from routing algorithm

22. Profit & Loss problem

23. Percentage problem

24. General Maths problem

25. Surface area

26. Time & Distance

27. Time & Work

28. A.P

29. G.P

30. Jumbled Sentences – 3 qs

31. Error Correction – 3 qs

32. Inference from paragraph – 2 qs

TIPS: I answered only 48 qs…. I skipped 2 qs in English , 3 qs in Apti, 2 qs in C++, 3 qs in Networks and 2 qs in OS…. Among these 48 qs that I answered, I am sure that all of them are right…. So if u answered more than 45 qs U almost get through… Time is not a problem here…. You can solve technical qs within 20 mins if u r sound in it…
For C: Follow EXPLORING C by Yashwant Kanitkar and also see C – Aptitude qs in FreshersWorld.com
For Aps: Its fully quantitative so Quantitative Aptitude By Agarwal is more than enough
For OS: Concentrate on Paging, Segmentation, Commands in UNIX & MS-DOS… I referred Silberschatz book
For Networks: Concentrate on Duties of Each Layers as well as Protocols used in each layer, Class Addressing, Routing & its algorithms… Forouzan Book will be handy
For Data Structure: Prepare on Trees, Graphs, Stacks, queues, Linked List.. I referred Wicikipedia articles for all the Data Structure topics….
For English: Its all depend on ur English knowledge & some common sense.. For me it’s a cake walk….

So , The Bottom-Line is if u are sound in Technical and having a average problem solving skill and some common sense u can easily get through the Robert Bosch Written Test….All The Best Guys!!!!!!!!!!

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