Write a function to return the longest common prefix between two strings.
Software Engineer Interviews
Software Engineer Interview Questions
Software engineers write programs to design and develop computer software. Interviews are highly technical, so come ready to work through coding problems and math brainteasers. The specific questions you are asked will depend on what type of programming position you are looking for. Try researching a specific software discipline such as web development, application development, or system development.
Top Software Engineer Interview Questions & How to Answer
Question 1
Question #1: How would you describe your programming task process?
How to answer
How to answer: When answering a question about your process or life cycle for software development and engineering, it's helpful to consider every step, beginning with obtaining the requirements for the end product. Include as much detail as possible to help the interviewer learn more about any work you've done as a software engineer and how you handle a task to show your ability to tackle a project from start to finish.
Question 2
Question #2: Which programming languages do you know and prefer?
How to answer
How to answer: An interviewer will want to know what programming languages you're familiar with, as well as which languages you prefer. This question doesn't necessarily have a right or wrong answer, but it does provide insights into your capabilities and coding expertise. If the job listing for which you are interviewing includes specific language knowledge preferences, make sure to include them when outlining the software languages you know.
Question 3
Question 3: What is an example of a successful project that you completed?
How to answer
How to answer: When describing your success with a past project, it's helpful to identify aspects of the project that went well and detail the different task list elements. You can describe the team with whom you worked on the project, how you managed your time, and how you specifically contributed to the project.
419,481 software engineer interview questions shared by candidates
Get the kth largest number from two sorted arrays
You are given a linked list with each node containing one extra pointer. Extra pointer points to any random node in the list.. Create a copy of this list..
Display all the numbers from 0 to 1000000. All the digits of a displayed number should be different.
Reverse words in string. Some questions about distributed system.
I can't go into details about the problems. But I wish I had studied my graph algorithms a little more closely. Make sure you know your big-O algorithm classifications. Almost every interviewer asked me something to do with that.
Write a code that returns the deepest node in a binary tree. If the tree is complete, having two same depth of node, return the rightmost node.
Determine whether 4 elements in an array sum to 0 in O(n^2) time.
How many ways can an ant travel through all of the corners of a cube? Constraints were that each corner cannot be visited twice. How many ways can an ant start at a corner move through all adjacent corners and return to starting position?
- Given a real-time list of traded stocks, need to get the last N (arbitrary) unique traded stocks. Write addTrade(string ticker) and getLastNUnique(int n) functions with efficient runtime.
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