Tekniko Global Interview Questions and Answers

Q1. Star Pattern Printing
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Q2. Flutter basics
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Q3. APIs basics
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Guess the output based coding questions, your previous project related questions

Q1. Basic Questions arround the tech stack.
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Q1. Intermediate Questions around the tech stack.
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Q1. Core Java , Android Basic , Kotlin
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Q2. HashMap , MVVM , Live Data, OOP Concept
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Q3. How HashMap Work, LinkedHashMap Different
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HashMap is an unordered collection of key-value pairs, while LinkedHashMap maintains the insertion order of elements.
• HashMap uses hashing technique to store and retrieve elements based on their keys.

• LinkedHashMap extends HashMap and adds a doubly-linked list to maintain the insertion order.

• HashMap allows null values and only one null key, while LinkedHashMap allows null values and null keys.

• Example: HashMapread more
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Q4. Benefits Of MVVM
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MVVM (Model-View-ViewModel) offers separation of concerns, improved testability, and easier maintenance.
• Separation of concerns: MVVM separates the UI logic from the business logic, making the codebase more modular and maintainable.

• Improved testability: With MVVM, the ViewModel can be easily unit tested without the need for UI components, leading to more reliable tests.

• Easier maintenance: MVVM promotes a clear separatio...read more
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