Tip 1: Learn with consistency.
Tip 2: Stay disciplined.
Tip 3: Developing an intuitive understanding of concepts, rather than just memorizing them.
Tip 1: Keep resume concise withing single page.
Tip 2: Use consistent formatting and include metrics on your resume to showcase your impact effectively.
The interview was scheduled at convenient time. The environment was professional yet friendly, making it easier to communicate and stay calm during the discussion.
The interviewers were supportive and engaging, often encouraging me to think aloud, which allowed them to understand my thought process better. They asked a mix of technical and behavioural questions, focusing on problem-solving, system design, and real-world project experiences.
One significant aspect was how the interviewers emphasized clarity of thought over just getting the right answer. They valued how I approached the problem, optimized the solution, and handled edge cases.
Overall, the experience was challenging yet positive, and it reinforced the importance of being calm under pressure and confident in explaining solutions.
I was asked to solve longest substring without repeating characters problem.
Step 1: I started with a brute-force approach, checking all possible substrings for repeating characters, but it was too slow.
Step 2: The interviewer asked me to optimize it, so I thought about using a sliding window to reduce redundant checks.
Step 3: I implemented a sliding window with two pointers and a Set to track unique characters, which improved efficiency.
Step 4: When a duplicate was found, I shrank the window from the left until the duplicate was removed.
Step 5: The interviewer was happy with the optimized O(n) solution, as it was both efficient and clean.
The interview was scheduled during standard working hours, providing a comfortable and professional environment. The discussion was engaging, with the interviewer being friendly and encouraging, which helped ease the nerves. The conversation primarily revolved around core Java concepts, including annotations, multithreading, and collections. We also covered debugging techniques, such as identifying and resolving Out Of Memory (OOM) errors and performance bottlenecks. System design questions focused on scalability, handling high traffic, and fault tolerance. The interviewer seemed interested in how I approached problems, communicated my thought process, and applied practical knowledge in real-world scenarios.
Here's your problem of the day
Solving this problem will increase your chance to get selected in this company
What is the output of print(type("Python"))?