What’s the angle between Hour hand and Minute hand for 12:15 pm?
Developer Interview Questions
271,338 developer interview questions shared by candidates
Assume you need to optimize a program which has about several Billion lines of code. You can get access to the source code and make modification. So what will to do to make this program run faster? The key thing is it has several Billion lines of code, so it is impossible to analyse the code deeply.
1. Write a code that will take in a string and count the number of characters in the string. 2. Write a code that takes in two different arrays, compares them and ouputs whatever is not common in the 2 arrays.
Write an implementation of a queue using only a stack class. The queue class should support the Enqueue() and Dequeue() methods.
Are you familiar with waterfall methodology?
X,Y are iid standard normal. what P(Y>3X)
What does NaN stand for?
Multithreading, concurrency in java
You have 50 balls, half white and half black. You have to put all the balls in two boxes and then I choose one ball from any of the boxes without seeing. If I choose a black ball I win, if I choose a white one you win. How would you distribute the balls in the boxes in such way that you have more odds to win.
1st Coding round containing 4 questions, easy level. pattern matching, polish notation, integer to hex.
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