Technology Architect Interview Questions

4,648 technology architect interview questions shared by candidates

1.Design a system that can store comments like facebook. but there could be hierarchy of replies possible. what will you choose for it mongo or mysql? Describe approach for each. 2. Calculate a to the power of n, you can not use while,for loop. 3. Design a system for ola, uber like companies so that they can keep track of cabs in real time.
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Technical Architect

Interviewed at OYO

3.4
Apr 8, 2016

1.Design a system that can store comments like facebook. but there could be hierarchy of replies possible. what will you choose for it mongo or mysql? Describe approach for each. 2. Calculate a to the power of n, you can not use while,for loop. 3. Design a system for ola, uber like companies so that they can keep track of cabs in real time.

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