Back to home
Category
Interview Q&A
Curated questions and detailed answers for tech interviews.
interviewAug 2
AWS: When would you pick S3 over EBS?
The right answer shows you understand *access patterns*, not just storage products.
Jane Contributor 1
interviewAug 2
How does Terraform know what already exists?
The most missed Terraform interview follow-up. Explain state files and how they work.
Jane Contributor 1
interviewAug 2
Explain the Kafka message flow end-to-end
A crisp walkthrough of what happens between a producer's `send()` call and a consumer's `poll()` receiving the message.
Jane Contributor 0
interviewAug 2
Difference between Docker and Kubernetes
One of the most common early-career interview questions. Nail the answer in 3 sentences.
Jane Contributor 0
interviewAug 2
What happens when you type a URL in the browser?
The definitive end-to-end walkthrough — DNS to render.
Jane Contributor 1
interviewAug 2
Difference between Process and Thread
An OS fundamentals question every backend engineer must nail.
Jane Contributor 1
interviewAug 2
Explain the CAP Theorem in one paragraph
A distributed-systems classic that trips senior engineers as often as juniors.
Jane Contributor 0