Phone Screen 2 Questions:

1. https://leetcode.com/problems/merge-sorted-array/description/
   First question had a variation of the above question. The first array will have null values in the end. Number of null values will be equal to length of the second array.
2. https://leetcode.com/problems/valid-word-abbreviation/

Passed the phone screen. Moving to the Virtual onsite.
Can you please provide some good resources to prepare for system design and behaviour interviews. Thanks!