Technical Question Bank · Peer-Reviewed
Search and filter frequently asked interview questions across technical, programming, and behavioral domains. Tailor your interview preparation by difficulty for freshers or experienced developers (55 available).
- static: default, follows normal flow. - relative: stays in flow but offsets from its normal position; also establishes a containing block for absolutely positioned desc...
Gross margin is revenue minus cost of goods sold, divided by revenue. It measures how much is left after the direct costs of delivering what you sell, such as materials, ...
Cross-validation repeatedly splits data into training and validation folds to estimate how well a model generalizes. In k-fold, the data is split into k parts; the model ...
The Horizontal Pod Autoscaler, or HPA, scales the number of Pod replicas based on observed metrics. - The metrics-server, or a custom or external adapter, supplies metric...
Cloud Storage classes trade storage cost for retrieval cost and minimum storage duration. - Standard: frequent access, no minimum duration. Best for hot data and serving ...
Slots let a parent pass markup into a child. A default slot is placed with slot in the child and any children of the parent's component tag fill it. Named slots use slot ...
A good retrospective is safe, focused and produces a small number of owned actions. I set the stage and remind everyone of the prime directive: we assume good intent and ...
Depend on an abstraction and let each shape compute its own values. ```java interface Shape { double area(); double perimeter(); } class Circle implements Shape { private...
S3 storage classes trade retrieval cost and latency against storage cost. - S3 Standard is for frequent access with low latency. - S3 Intelligent-Tiering automatically mo...
Shell variables hold strings and have no strict typing. `$?` is the exit status of the last command, where 0 means success. ```bash greeting="hello" echo "${greeting} wor...
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