Parse 2 sets of similar data with different formats
Full Stack Engineer Interview Questions
18,238 full stack engineer interview questions shared by candidates
1. tell me about yourself. 2. how to reverse a string
What makes a query take a lot of time?
What is the difference between composition and inheritance? Which would you use and why?
Some puzzles which were not very difficult.
How to create deadlock in your code.
class A{ p s v test(){sout("A");} } class B extends A{ p s v test(){sout("B");} } class C{ main(){ A a2 = new B(); } } what is the o/p? what this example refers to? what happens when you try to override a static method from parent class?
Design a function for the game "Go". We should be able to tell if the game is won by either of the players? A game is done, if a player's coins are surrounded by opponents coins in all four directions (up, right, down and left). It need not be just one coin that could be surrounded, there could be 2 or more.
Transform this data set (nested objects and Arrays) to another format (a different set of nested objects and arrays).
Algorithm Question: Is the number range "saturated". I put the word saturated in quotes, because their definition is somewhat ambiguous, after prodding the interviewers, the number range can be fully saturated, over-saturated in certain ranges or under-saturated. Input is a list of arraylist of 2 integers (each pair represents a range) Input 1: [2,5 | 0,2 | 10,15 | 6,9] Output: Saturated (logically this is over saturated because number 2 occurs twice but not according to the interviewers, creating additional edge cases for your algorithm) Output for the above is, yes the range is "perfectly" saturated because it accounts for all numbers from 0-15. Trick: interviewers consider even though the number 2, which occurs twice to be ok and not over saturated. Input 2: [3,10 | 0,5 | 50,100] Output: "not saturated" ("over saturated", the overlap is more than one number) Note for above range, it is both over saturated and under saturated, but interviewers don't mention/care about this Input 3: [5,9 | 0,3] Output: not saturated
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