1.Some basic Swift Questions. ( I answered Some of them ) 2.One Puzzle ( I did not answer ) 3. One or two DS Algo questions. I am cursing myself for wasting my time by going there for an interview. I was asked this basic question. Loop Within loop within loop ( 10 Times ) ,( every loop executing N times) Determine the run time complexity.
A scatter graph of points on a page, draw a horizontal line across the page such the the perpendicular y distance to the line from all points in aggregate is minimised. Describe an algorithm for placing this line optimally?
Amoeba problem at every instant Amoeba has equal chance of (a) die (b) remain as it is (c) split in two (d) split in three What is the probability that Amoeba dies out?
How do you manage session details of the recent 10 most active users? Which are the collections you use for this?
How to get rid of 500+ console.log in production mode
output of setTimeOut inside for loop.
Given a list of ranges sorted in order i.e. <5,10><15,20><25,35> , insert a new range <x,y>. If new range overlap with existing range then need to merge overlapping ranges. I.e. if <x,y> = <7,17> resulting list should be <5,20><25,35>
Java problem:.An integer number was given and you had to write a function that would return the unique numbers of the number e.g. 156->3, 155->2.
Introduction question on java and c++
Sql joins, normalization etc.
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