There’s never been a better time to launch a career in software engineering. With exceptionally strong prospects, the US Bureau of Labor Statistics projects a 22% job growth for software developers, analysts, and testers by 2030.
But before you land a job as a software engineer, you’ll have to ace the programming interview. Programming interviews test your knowledge of computer science fundamentals and assess your knowledge of the foundations of programming logic and problem-solving skills. Knowledge of data structures and algorithms is essential, as well as familiarity with the programming language of your choice.
In this post, we’ll give you answers to the 117 most common interview questions. This includes basic programming questions, along with more advanced technical questions regarding strings, linked lists, and binary trees. Finally, we’ll give you tips on how to format your resume and portfolio.
3 Tips To Write Clean Code (from an ex-Google software engineer)
12 questions to ask during your interview
It’s apparently a developer’s market, with more demand than supply.
So, given the plethora of opportunities, you’d want to put your: “Do you have any questions for us?” to good use and create a profile of your next potential employer, so that you can make the most informed choice before you decide to stay or leave.
Effectively, as the title states, the idea here is to interview your interviewer.
Here are some questions that can help you build that profile (if time allows).
Do their expectations of me at least match my own expectations?
Positive
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Explain How Programming Works.
Once the code is written, the code is then compiled or interpreted, a process that converts source code into machine code, which is the only programming language a computer can understand. The computer then executes the code to perform the desired task.
FAQ
What are the principles of clean code?
…
- Clean code should be readable. …
- Clean code should be elegant. …
- Clean code should be simple and easy to understand.
How do I make sure my code is clean?
- KISS: Keep It Simple Stupid. A design principle originating from the U.S. Navy that goes back to 1960 already. …
- DRY: Don’t Repeat Yourself. Closely related to KISS and the minimalist design philosophy. …
- YAGNI: You Aren’t Gonna Need It. …
- Composition over inheritance: Not an acronym, sadly.
