Engineering Specialist Interview Questions

1,251 engineering specialist interview questions shared by candidates

The difficulty level felt quite high for this role, and I wasn’t mentally prepared for such deep technical questions. 1. Implement Smart Pointer in C++. 2. Implement Singleton Design Pattern. 3. Implement Observer Design Pattern. 4. Write code for the Shortest Distance Between Two Points. 5. Explain different Types of Indexing in DBMS.
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Digital Specialist Engineer

Interviewed at Infosys

3.6
Jun 30, 2025

The difficulty level felt quite high for this role, and I wasn’t mentally prepared for such deep technical questions. 1. Implement Smart Pointer in C++. 2. Implement Singleton Design Pattern. 3. Implement Observer Design Pattern. 4. Write code for the Shortest Distance Between Two Points. 5. Explain different Types of Indexing in DBMS.

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