Q1. What are the different binary tree traversal mechanisms? A1. Traversing a tree means visiting all the nodes of a tree in order. Many different binary tree algorithms involve traversals. For …
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Java coding practice problems – prime and powerful
There is no other way to pass the Java coding tests other than practicing. I have failed Java coding tests due to lack of practice. How often do you get work …
Searching algorithms in Java
This assumes that you understand “Swapping, partitioning, and sorting algorithms in Java”. Q1. Can you write a code to search for number 5 in 7 3 6 8 2 9 5 …
Splitting input text & string processing coding Q&A
Q1. Can you write code to extract numbers from a given input text and return the sum of those numbers? Example: “1 some text 2 more text 4 more text 8” …
Swapping, partitioning, and sorting algorithms in Java
Q1. Can you write an algorithm in Java to swap two variables? A1.
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