Baazi Games Android Developer Interview Questions and Answers

There were total 3 rounds and it consists of Basic array and string coding question

Q1. Life Cycle Methods off class components
Ans. 
Life cycle methods are special methods in class components that allow developers to run code at specific points in the component's life cycle.
• componentDidMount() is called after the component has been rendered to the DOM.

• componentDidUpdate() is called after the component's state or props have been updated.

• componentWillUnmount() is called before the component is removed from the DOM.
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Q2. Diffrence between FlatList and ScrollView
Ans. 
FlatList is optimized for rendering large lists efficiently by only rendering the items that are currently visible, while ScrollView renders all of its children at once.
• FlatList is more performant for long lists as it only renders the items that are currently visible on the screen.

• ScrollView renders all of its children at once, which can lead to performance issues with large datasets.

• FlatList supports key extraction fo...read more
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Q3. Real World Scenories Questions
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Q1. Basic OOPs questions
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Q2. Questions on my project, what is the current project I am working on, my role in that
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Q3. Life cycle questions
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Q1. Android related questions
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Q2. One DSA question
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Q1. About previous projects
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Q2. About technology used in previous projects
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Q1. Activity life cycle Factorial and fabbonacci series lateiniti var vs lazy Var vs val
Ans. 
Activity life cycle is a crucial concept in Android development. Factorial and Fibonacci series are common mathematical problems. lateinit var and lazy are used for initializing variables. Var and val are used for declaring variables.
• Activity life cycle includes methods like onCreate, onStart, onResume, onPause, onStop, onDestroy.

• Factorial is the product of all positive integers up to a given number. Example: 5! = 5*4*...read more
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There were total 3 rounds and it consists of Basic array and string coding question