A friend contacted me and mentioned that Oracle was looking to hire employees with a Semantic Web background.

I had a phone screen, followed by a panel interview conducted via Cisco WebEx.

After completing the process, I received an offer.

The panel reviewed conceptual questions about the Semantic Web. All coding problems required Big-O explanations, as well as discussions on the advantages and disadvantages compared to naive approaches.

Function to validate a perfect square.

Function to convert integers to Roman numerals. XLIII -> 43

Bit Rotation function.

Find the shortest path from the entrance of a binary maze to the given location. Return the size of the shortest path or -1 if there is no path.

Implement Cipher and Decipher using Caesar Cipher.