Table of Contents
How do I start preparing for DSA?
To start learning DSA, first, master a programming language of your choice and then start with understanding the basic concepts while implementing it simultaneously in the form of codes. Opt for a course or some free resources online to get a structured path.
Why data structures and algorithms are hard?
They haven’t yet learned the fundamentals of programming and problem-solving. They attempt to learn data structures without also learning the algorithms that operate on them. Algorithms and data structures are closely tied together, and they should be studied and learned together.
How do you remember data structures and algorithms?
One of the best ways to practice is first read the algorithm/data structure, do the intermediate steps and parts by hand ON PAPER (be the computer), and then close your reference text and try to code it yourself.
How can I develop problem solving skills?
4 Tips to Improve Your Problem Solving Skills
- Focus on the solution. It’s easy to become hyperfocused on the conditions that created the problem.
- Clearly define the problem. It’s hard to solve a nebulous problem you never took the time to clearly define.
- Agree on a process.
- Be sure to use active listening.
How many data structures and algorithms problems are asked in interviews?
Here, we have listed the 100 Data Structures and Algorithms Problems asked during the coding interviews in companies like Amazon, Microsoft, Facebook, LinkedIn, Adobe, Uber, Yahoo, eBay, and etc. You can go to the problem link and practice the problems in the online IDE.
Is it possible to implement data structures by hand?
Yes, implement them by hand. Many people ignore this, but it’s extremely important. Interviewers can ask you about data structure internals. Many problems modify data structures or re-engineer them for a specific use case. To utilize them fully, you need to know how they work.
What do interviewers ask about data structure internals?
Interviewers can ask you about data structure internals. Many problems modify data structures or re-engineer them for a specific use case. To utilize them fully, you need to know how they work. Interviewer: “So you initialized an array-backed list. Good. Now let’s say you reach its capacity, what happens when you try to add another element?”
When do you master each data structure?
You can master each data structure when you start each section. Or, you can master them all at the beginning. Do what works for you. Alright. You made a list of questions and you started solving them. Here’s a common question we get: “I solve many questions but can’t solve them a week later!