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Frequently Asked Questions(FAQs)
Data structures and algorithms are an essential part of computer programming. Data structures define the way to store data efficiently and easily. This data can then be called upon faster for analysis or result. Data structures include Float, Boolean, Char, Tree, Graph, Stack, Queue and more. On the other hand, an algorithm is a collection of instructions defined in a specific order to perform a specific task. Even though the Algorithm is not the complete program, it is the core logic. Algorithms are to speed up the execution process and reduce the memory requirement.
If you wish to learn data structures and algorithms, one of the prerequisites is to have a core understanding of C language, as it helps you gain insights into data structures. One can also invest some time in programming in Java, C++ or Python. Also, data structures algorithm programming requires basic knowledge of concepts such as loops, inheritance, polymorphism, arrays, strings, memory allocation and pointers. A rudimentary understanding of mathematics and reasoning helps you grasp concepts even better.
A basic program has three steps; an input, a process and an output. To make the program fast and efficient, it needs to be optimized. This is where Data structures and Algorithms pitch in. Data structures stores the data in a structured format so that it can be easily processed and displayed. Algorithms on the other hand help in reducing memory space and process the data swiftly. As the program complexity increases, Data structures and algorithms become very crucial in improving the performance of the program.
Hackr.io platform offers a large number of data structures and algorithms tutorials, including both video and book tutorials, through which you can learn data structures and algorithms. The tutorials and courses are submitted by the Hackr.io programming community members who also review and recommend. The platform also offers Data Structures and Algorithm forum to its users, where you can find insights, FAQ and code snippets to help you learn better. Follow data structures and algorithms on Hackr.io to catch the latest news, insights, tips and tricks and stay up to date.
The concept of data structures and algorithms is like a programming language, you get better with more practice. It will take you about 1 year to develop a usable proficiency in DSA.
Check out these top data structure interview questions. You can also prepare for data structures and algorithms with:
- • Online certifications and courses
- • Best data structure and algorithms books