Problem of the day
Tip 1 : Practice coding daily
Tip 2 : Learn new concepts everyday
Tip 3 : Know all that standard coding questions
Tip 1 : Do not bluff on ur resume.
Tip 2 : Keep relevant projects.
This was my first technical round. he asked me about all my projects and the technologies used. some questions were on c and c++. what is heap , stack, memory allocation methods. Basically they covered all the concepts of c from string to pointers. Then they gave me one coding question which was on arrays. Best part was interviewers were very friendly.
This round was completely on data structures . he asked me all the questions related to linked list like detect a loop, remove a loop and graphs like BFS and DFS algorithms and some on trees. even on Adjacency matrix and adjacency list.
Questions related to my projects, oops concepts, why red Hat, what do u know about red Hat, some real time problems and many.
Find the outer layer of points in the grid, which algorithm you would apply?
Tip 1 : Be yourself
Tip 2 : Express yourself