Various "behavioral" and coding challenges.
Developer Interview Questions
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Factor the prime numbers from an integer
phone interview: (1) 3x3 large square, the surface is painted in red. After cutting into 27 pieces, just take one piece and throw it on the table. Five sides are white and white. Ask the probability that the last face is red. (2) X = the sum of 100 rolls of dice, Y = the number of heads of 600 coin flips, ask Pr (X>Y) (3) N points randomly in a circle. The probability that all of them lie in a semicircle
You are given 8 identical looking balls. One of them is heavier than the rest of the 7 (all the others weigh exactly the same). You a provided with a simple mechanical balance and you are asked to find out the minimum amount of weighings necessary to identify the heavier ball.
Haben Sie Erfahrung mit Unit Testing?
You have input arrays and one output. The output one contains only the elements that are only in one of the arrays. Fallow u question is what is the complexity of problem and algorithm
Given an array of integers and integer K, return another array holding integers appeared K times in the given array
Print a Binary Tree level by level
6) what will be the value of a and b if Var a = 5 +7 + “8” Var b = “8”+5+7
When can thread pool executor reject already submitted task
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