Tip 1 :Get a refresher on some basic data structures, and a language like Java/C++. Go through how the data structures can be used in that language. Also thoroughly get well versed in the basics of that language.
Tip 2 : Pick a platform with a roadmap and follow it. Do multiple questions related to one data structure and then move on to next.
Tip 3 :Leave some time for preparation at the end. Try to do all the questions once again after your preparation is done once.
Tip 1: Keep it concise. You don't need a second page. Should have heading of Education, Projects, Past Experience
Tip 2:Don't put just any tech you have worked on. You should have good knowledge of it.
There are 9 coins, all except one are the same weight, the odd one is heavier than the rest. You must determine which is the odd one out using an old fashioned balance. You may use the balance twice. Explain how this can be done.
You have 2 unmarked buckets.
One holds 4 litres the other holds 7 litres.
You need to measure exactly 5 litres. You cannot estimate how much is in a bucket.

Here's your problem of the day
Solving this problem will increase your chance to get selected in this company
What is recursion?