What should you know about problem-solving questions in a programming interview?

If one wants to prepare for problem solving question than one need's to practice daily with consistency. For improving one must use platforms like Leetcode, Codechef and Codeforces. All these platforms are having really great set of questions. if one is aiming to improve DSA based questions than Leetcode has good set of problems. If one wants to solve problems on Dynamic Programming than he must need to master recursion first, so for that all this above platforms has topic wise questions which will help individual to improve that topic. And to check your problem solving level all this platforms arrange contest where you compete globally and this is the best way to improve problem solving and logic and master your weak topics.

There are few Steps. You need to do problem solving questions. 1. You sholud clear understanding of Datatypes and Specially DSA and their algorithms. 2. Practice as much as questions possible from some fimilar websites like LeetCode, HackerRank and Test Grollia etc.. 3. First Read the problem requirement clearly, understand the problem is very critical role to solve any problem and write pusedo code first then go for coding. 4. Give interviews and never ever give up. Becasue giving interviews identify the pattern whichy type of problems are mostly interviewers asked in interview.

Engage in coding challenges on platforms like LeetCode or HackerRank. Collaborate with others on GitHub or coding forums to review solutions and discuss different approaches. Prioritize code optimization and handling edge cases for a more comprehensive problem-solving approach

To ace problem-solving questions, start by understanding the question thoroughly and seek clarification if needed. Communicate your approach clearly, outlining your thought process and reasoning. Choose a suitable solution and explain its rationale, writing clean and well-commented code. Test rigorously with diverse cases, addressing potential errors and complexities while discussing optimizations.

See here are the things you have to follow to ace prolem solving 1. solve at least 30 problem from each topic and don't even dare to say- dsa is not for me. 2. Good now here comes the trick on how to become master in DSA. Revise all solved problems in batches of 30 questions per day. do that okay, trust me. 3. Now third part, along with revision, Solve 2 random medium or hard problems daily from any site. while solving them think in this term - which topic does this problem belongs to - what would be the worst solution for this problem - ok i know the worst one, then what would be the more better approach, and code this one. Continue this routine for six months, then revisit this advice. You'll thank me later.

The given answer isn't helpful. The important thing with programming interview questions is to write working code and not get stuck clueless at the whiteboard. It's important to be fluent in your language of choice, but your interviewer will care less about whether you know the precise std::map<> syntax, and more about whether you understand when and why a map is the correct solution for a given problem. Similarly, being able to write optimal code is great, but it's better to start with a working solution and optimize it than to get stuck trying to piece together the perfect O(n) algorithm and never finishing the problem. In short, don't put the cart before the horse. Syntax and optimization are less important than your code working.

In addition to problem solving questions, a lot of companies will ask character-scouting questions. (The most common pattern I've seen is one of each per interview.) These will be typically things of the form: - Tell me about a time when you disagreed with your team leader. - What was a time when you were rushing to meet a deadline, and what happened? In these cases, the interviewer is usually looking for an answer that demonstrates a specific character quality, such as a commitment to high standards or being able to deliver results under pressure. Having an idea that these are coming, and having a rough idea of what examples you'll use for each type of question can be very helpful for a programming interview.