Table of Contents
- 1 Should you know sorting algorithms for interviews?
- 2 What algorithms can you implement during the interview using your language of choice?
- 3 Which data structure is most preferred for frequent insertion and retrieval?
- 4 Which is the best book to learn algorithms?
- 5 What should I do if I have trouble calculating complexity of algorithms?
Should you know sorting algorithms for interviews?
There are many factors considered when applying for a job, but you should definitely have a strong understanding of sorting algorithms to give yourself the best chance of acing the dreaded technical interview.
How do I prepare for a computer science interview?
How to prepare for a technical interview
- Prepare a 30-second to 1-minute elevator pitch for the “tell me about yourself” question.
- Before you go, study up on the most important CS fundamentals.
- Pick one programming language and know it really well.
- Do regular coding challenges/smart practice.
- Understand tech fundamentals.
What algorithms can you implement during the interview using your language of choice?
Sorting And Searching
- Binary Search.
- Search an element in a sorted and rotated array.
- Bubble Sort.
- Insertion Sort.
- Merge Sort.
- Heap Sort (Binary Heap)
- Quick Sort.
- Interpolation Search.
What is a technical interview in computer science?
In addition to more traditional behavioral questions, a technical interview will cover your knowledge of computer science. Depending on the job , this could be coding, data structures, algorithms, systems design, big O notation, etc. Refer to your coursework to refresh your memory on the basics.
Which data structure is most preferred for frequent insertion and retrieval?
It stores elements in different memory locations, and hence the process of retrieval will be convenient. If you are performing insertion of data in the middle or deletion of data in the middle is relatively easy, hence go for LinkedList. It works best for frequent addition or deletion in the middle.
What are the top 10 Algorithms in interview questions?
Top 10 algorithms in Interview Questions 1 Modular Exponentiation 2 Modular multiplicative inverse 3 Primality Test | Set 2 (Fermat Method) 4 Euler’s Totient Function 5 Sieve of Eratosthenes 6 Convex Hull 7 Basic and Extended Euclidean algorithms 8 Segmented Sieve 9 Chinese remainder theorem 10 Lucas Theorem More
Which is the best book to learn algorithms?
On the other hand, if you like to read books or prefer books over online courses then you must read a comprehensive book like Introduction to Algorithms by Thomas H. Cormen to get an understanding of common Computer Science Algorithms like Searching, Sorting, Cryptography, Graph Algorithms and some common ones like Fourier Transform.
What kind of questions are asked in programming job interviews?
I have blogged a lot about what you can find helpful articles in this blog but to recap let me tell you that apart from data structure questions, System Design Questions, and Programming language specific questions like Java, C++, or Scala, most of the programming job interviews also ask algorithm based questions.
What should I do if I have trouble calculating complexity of algorithms?
Btw, if you have trouble calculating and understanding time and space complexity of algorithms then you should see a course like Data Structures & Algorithms — Interview to understand them better before going for an interview. 3. Can you implement a Binary search Algorithm without recursion? (solution)