Staircase problem: Given a stair of size N and two ways to reach next step, take 1 step at a time or take 2 steps at a time. What is the total possible ways you can reach staircase of particular length?
Engineer Interviews
Engineer Interview Questions
Engineers are responsible for designing and building products. In an interview context, expect to be quizzed on your technical skills, and also evaluated for your ability to work as a part of a team to get things built. The specific questions you are asked will depend on what type of engineering position you are looking for such as a specific engineering discipline like software engineer, electrical engineer, or mechanical engineer.
Top Engineer Interview Questions & How to Answer
Question 1
Question #1: What is the most challenging engineering project you've dealt with, and how did you ensure it was successful?
How to answer
How to answer: This question requires you to give a specific example. Ideally, you're able to choose a project that mirrors the type of work you'd do in the role you're interviewing for. Even if it's not your most challenging project, make sure you describe your obstacle(s) and the successful outcome clearly and enthusiastically.
Question 2
Question #2: In your current role, what steps do you take to avoid making mistakes?
How to answer
How to answer: Whether you have a formal process or not, list any specific measures you employ (i.e., digital tools, consulting with colleagues, etc.). Make sure your answer demonstrates a commitment to quality control, efficiency, and safety.
Question 3
Question #3: Describe a time you dealt with a difficult client or stakeholder.
How to answer
How to answer: This one also requires a specific example that demonstrates patience and good judgment. An employer is looking for evidence that you're able to confidently and calmly stand by your decisions. Share an example with a positive outcome.
843,085 engineer interview questions shared by candidates
The second int: You have a file like this: asb stop sba tops ..... Write the program, which prints: asb, sba stop, tops ... OK, you have 100gb file - approach? Using pure java? Why you use HashTable, not HashMap? What the difference? White sort for string (you use it in the algorithm)
least common ancestor
Given two large files of integers, only one byte difference. Find out this byte if memory is limited. What if memory is unlimited? Tell the complexity of your algorithm and analyze it.
difference between "hashing a string" and "encrypting a string". Then: is it possible to find two elements for which the hash is the same?
You have a file of 1 million numbers, how do you find the top 1000?
design api for cache management
Give pseudocode over phone and code on a shared screen how to scramble an array of integers in random order. Then optimize it for better performance.
You got some baby bottle samples. You would like to know the max height you can drop it without breaking the bottle. Let set the unit as 1 foot. And the highest height you can reach is at N feet. So how would you find the (max) safe height?
Find the maximum value in a stack, with constant complexity
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