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MVC Design Pattern

MVC stands for Model view controller pattern.

Interview Questions

Some of the questions asked in Software testing interview.

1. In an application currently in production, one module of code is being modified. Is it necessary to re-test the whole application or is it enough to just test functionality associated with that module? 409 more words

Module C

How To Answer The Hardest Interview Question

I don’t know about you but before now, the hardest “trickiest” question you could ever be asked in the interview hall is “tell me about yourself”. 960 more words

Random Inspiration

Check if a tree is the subtree of another binary tree

The straight forward way is to check recursively for every node in the binary tree

Given two binary trees, check if the first tree is subtree of the second one. 179 more words

Interview Questions

10 Difficult Interview Questions

You’ve booked an interview based on your superior job search skills and your resume and cover letter! Now, you’ll have to answer a few interview questions… 661 more words

Job Search

Blogs about Programming suck!

They do! And so do tutorials. Buy a good book instead!


Find the inorder predecessor and successor of a given key in a binary search tree.

To find the inorder predecessor we should follow the rules
/ \
5 12
/\ /
3 7 11
1. If the node has a left chlid then we find the right most child in the left subtree. 87 more words

Interview Questions