In this video of code decode we have covered top 5 tricky java 8 interview questions and answers
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In an e-commerce application, **every user must have a profile **with certain default settings (such as language preference, currency preference, and notification preferences) when they first log in.
If a user profile does not exist in the database when they log in,** a default profile should be created and stored in the database.**
**Why **:
When a new user logs in, the application ensures they immediately have a set of personalized settings without requiring manual setup. This **improves user experience **by providing a smooth and seamless initial interaction with the application.
**Scenario**:
Filter elements whose value is greater than 100
**scenario**:
Read a file, fetch lines and print them
**Scenario**:
Convert each element of a given list to upper case
**Scenario**:
Fetch the User name From the database and if it is present, then print it in uppercase
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