how to make it O(n)
Software Development Interview Questions
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Coin algorithm - I forgot the exact number, but we had 1, 5, 10, 25 cents and based on the number of cents, calculate the least number of coins to achieve the given values.
Rearrange digits of a number to find the largest possible number in O(n) time.
write a function to find the n-th fibonacci number
Given the head of a linked list, write a program in your language of choice to return the middle node of the list.
Find the largest sub string having distinct characters?
Show your experience in the coding languages you know
first round was online test on basic aptitude(15) and c output questions(10).for 1hr on chuz.in platform second round is where we had 5 questions on programming (covers on basic arrays,floodfill algorithm based,string operations,recursion on string arrays) third round was based on advanced coding where we were asked to create modules which had total of four and cutoff was 2 to be cleared(we had movie ticket reservation system Tip:object oriented programming)..I cleared till round 2 but not round 3 if u have cleared round 3 means u got placed in Zoho,next tech interview round is just a formality... practice more on programming with object oriented concepts and data structures.... then it will be very easy to crack the process.... All the best for all !!!!
Write a function to convert a string into a JSON object
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