SYNFOSYS PLACEMENT PAPER 2010



Hi Friends

I have attended the recent synfosys test 2010. Here r some
questions which i remember.



Section – I



1) There are 12 balls weigh similar but one is dissimilar
(more/less). How to find the dissimilar ball with minimum
no of weighs?



2) There r 7people carrying 7bags. Each bag contains 7cats.
Each cat has 7small cats.

How many total legs r there?



3) There are 12 balls weigh similar but one is dissimilar
(more/less). How to find the dissimilar ball with minimum
no of weighs?



4)





5) There r 2 poles each 15 meters high. A cable of length
16 meters is tied between pillars top. For its maximum the
cable lies down above 7mts high from the ground. What is
the distance between pillars?

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Section -II



What is the value of 11^5



Some Other quetions

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Section - III



16) Serialization and deserialization?



17) Will finally block execute even though there is an
exception & return statement are there in catch block?
Explain?



18) memory leak? How can we avoid it?



19) virtual destructor?



20) Two program codes for code optimization?

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Section – IV



Q) Program for finding the alternate digits of the number

If number is 35846 then Sum1=3+8+6=17 Sum2=5+4=9



Q) Program for Single linked list?

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Section - V



Q) What is software engineering? Explain SDLC



Q) Explain any two upcoming IT Scenarios?

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Regards
Gopinath Allanku
+91 9885457211