system design: designing a system for keeping track of user statuses
Principal Engineer Interview Questions
4,344 principal engineer interview questions shared by candidates
Similar to other ones posted in glass door already. Snake game, voting system, feature flag system, go through projects in detail, values etc etc
Implement a method 'find' that will find the starting index (zero based) where the second list occurs as a sub-list in the first list. It should return -1 if the sub-list cannot be found. Arguments are always given, not empty. Sample Input 1 list1 = (1, 2, 3) list2 = (2, 3) Sample Output 1 1 Explanation As second list (2, 3) is sub-list in first list (1, 2, 3) at index 1 Sample Input 2 list1 = (1, 2, 3) list2 = (3, 2) Sample Output 2 -1
Q. To merge two different data set each with 200 million records in one data set.
In technical rounds, questions were mostly to judge java coding skills, problem solving skills, design skills, any important functionality you delivered in your current project, etc. eg. Two threads, one printing odd numbers, another printing even numbers. Run them in such a way, output comes as 1,2,3,4,... in order.
A quoi sert une MMU ?
Given a program in C find bugs in the code
Given some ML-related source file, explain it. What does it do? How does it fit a project?
1. 4 rods arranged into a diamond shape mechanism. A load is placed at one joint. Indicate the forces/stresses in each rod. Can you optimise the rods to improve material usage. 2. A disposable cutting tool for tissue and cartilage. Give some examples of how you would power the movement of this cutter. 3. How would you design the dosage system of a dry powder inhaler. 4. How would you mount an LCD display into a housing
During phone interview basic JavaScript questions were asked and asked to write a function that sums up an array of numbers, the length of the array is not fixed. I believe the whole intention was to find if one know the concept of 'arguments'
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