CareerCup

1.sort array {0,1,1,0,1,0,1,0,0,1,1,1,0} of binary numbers in O(n) time complexity using property of binary numbers.(no counting here)

reverse a string
"hello my name is" to be displayed as "is name my hello"

find the no. of time a particular word is occurring in a string?
eg. "Hello I am going to I with Hello am"?

3 black caps and 2 white caps
randomly 3 caps are chosen and A,B,C are made to wear
they are standing in que and A can see B nC , B can only see C and C cant see anyone
A is asked which cap are you wearing? Ans from A was he dont knw
B was asked which cap is he wearing? B answered I dont know
But when asked C , he gave the correct answer
The question was...which color cap was C wearing?
I took 10min to ans

overall there will be 5 rounds which includes 4 Tech + 1HR round. They asked me data structures , java , oops concepts and some basic questions in selenium automation
there are 2 jars 5 lit and 3 lit capacity
measure 4 lit using them
damn easy question.... hehe!...answered in jus 60secs