"Given a log file spanning multiple days, and given a page transition A -> B -> C, find all the unique users who made this page transition in the logs"
Sr Engineer Interview Questions
107,452 sr engineer interview questions shared by candidates
Write a function that determines the divisors of an supplied parameter and which of those are prime numbers.
Without using length and size function how could you get the 2nd last variable in an array of integers?
Given an integer array containing positive and negative numbers, how do you get the maximum sum of its sub-arrays? Continuous numbers form a sub-array of an array. For example, if the input array is {1, -2, 3, 10, -4, 7, 2, -5}, the sub-array with the maximum sum is {3, 10, -4, 7, 2} whose sum 18.
The interview questions were based on various topics ( all that I had on my resume), however on each of the question, the main focus was on problem handling, reaction and solution (even though you are not able to hit the right solution, please speak up with your ideas. In my case, I did and the interviewers did help me move forward). The interviewers were cordial and made sure I was comfortable and could think in a calm manner. The emphasis was more on problem solving and thinking in the right direction ( rather than language or specifics of a code). For example - 1) Design a web based application ( emphasis was on load balancing, failures etc). 2) Construct your own linked list
There will be lot of things which i cant explain.
int func() { static int i = 4; i++; return i; } int main() { int i = 0; for (i = 0; i< 4; i++) { printf("%d\n", func()); } }
why you want to change
Take home assignment - not that difficult, but time consuming
Puzzle ------- Eg: Assume you have 4 strings formed from a,b,c,d like abcd, acdb, adbc, bcda Output should be "bc",3 as "bc" is the largest substring repeated in 3 input strings. Few more examples to understand it. Inp1: {abcd,abcd,abcd,abcd} Out1: abcd,4 Inp2: {abcd,dabc,acbd} Out2: abc,2 Inp3: {abcd,dabc,adbc} Out3: bc,3 All the chars are distinct and all the chars are repeated in each string(You can relax these restrictions if you want). If 4 input strings are given then the output should be like, if you have subString of size 3 present in 3 inputs and subString of size 4 present in 3 inputs but a subString of size 2 present in 4 inputs then you should print the last one as output. But as it is obvious a subString of size 1 will be repeated in all the inputs but you should consider subString od size > 2 and repeated in max of the inputs. To say mathematically, high priority is given to the number of repetitions followed by the size of the subString.
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