First round : 1. If you have int array, how you will sum of that in objective c? 2. If you have string containing too many html tags, how you will remove that tags from string? Second round : 1. What is apns 2. why we share data on social site 3. what is gps 4. how to get distance between 2 location 5. knowledge in swift 6. what is delegate 7. diff between json and xml 8. what is storyboard 9. which controller has delegate.
In the coding test I was asked to implement Wrap Text algorithm. Given a long string and a line width, modify the string to put new line so that a line has at most line width amount of character and no line break is given in the middle of a word. I was not allowed to use split function.
1. You are given x amount of balls, all but two are red, all but two are green, all but two are blue. How many balls do you have? 2. Why are manhole covers circular? 3. There are x amount of balls in a bag, 8 are red, 4 are green, 4 are blue. You are blind folded. What is the least amount of balls you have to pull out of the bag to be 100% sure you have 1 of every color.
Some questions about Java basics, and some math problems and SQL
What about the company interested you to apply
Write a.SQL.query for selecting the second top most salary of an employee from employee table.
There was no human interaction, just the coding test.
2nd Round – Technical (Written): • 10 SQL questions, mainly on joins and foreign keys. • Programming Logic Questions. o From the given string find the first repeated character. o Find the sum of digits in a number. (Eg. 24 -> 2+4=6) o Draw the pattern, where the value of ‘n’ will be taken from the user, for n=4 Pattern will be 1 2 3 4 5 6 7 8 9 10 o Draw the pattern, where the value of ‘n’ will be taken from the user, for n=4 Pattern will be * * * * * * * * * *
You have 2 arrays with characters. the \b char represents deleting a letter. you need to return if the words that the arrays represent are equals. example: [a , a , \b , b , c] [a , b , c] True because the word in both array is : abc
some questions about hashCode, equals method regex question java concurrency: wait, notify, notifyAll() swing component rendering routine(without using UI-delegate)
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