Tip 1 : Have more understanding and confidence over Data Structures and get good understanding of its concepts. At least practice 5-6 coding questions everyday on any coding platform. I had completed around 150+ questions on Leetcode and 250+ questions on Geek For Geeks. Practice regularly rather than completing all coding questions in one go.
Tip 2 : While attempting the questions analyze its time and space complexity. Always work on the strategies to further optimize your solution. Sometimes the interviewer asks only one question and keep on increasing its difficulty by asking for its optimization and will what kind of strategies you implement.
Tip 3 : Along with coding questions keep on studying concepts in details of Operating Systems, databases and object oriented programming. Refer to Geeks For Geeks articles for it. Also refer, Coding Ninja's Data Structures and algorithms course in C++ helped me a lot in improving my OOPS concepts specifically.
Tip 1 : Mention only those skills, projects or achievements which you have completed yourselves and thorough knowledge. Because there will be question around these and in case if you are not able to answer these basic questions it leaves a bad impact on interviewer.
Tip 2 : No need to add too many projects. Only one or two good projects with proper knowledge is fine. Also do the same for skills, do not add so many skills only add those one in which you can discuss and answer.
Tip 3 : Mention achievements which showcase your technical skills, communication skills, leadership quality or teamwork



The lists (1 -> 2 -> 1), (3 -> 4 -> 4-> 3), and (1) are palindromes, while the lists (1 -> 2 -> 3) and (3 -> 4) are not.



Each pair should be sorted i.e the first value should be less than or equals to the second value.
Return the list of pairs sorted in non-decreasing order of their first value. In case if two pairs have the same first value, the pair with a smaller second value should come first.



Database having some records was given. The was containing the details about cars and the specifications. Top 5 cars with maximum speed were to be identified by reading the records from there and using a formula.

Here's your problem of the day
Solving this problem will increase your chance to get selected in this company
How do you remove whitespace from the start of a string?