Daimler Truck Software Engineer Interview Questions, Process, and Tips

All are MCQ questions followed by 2-3 coding questions .

Duration is 45 mins and 2-3 coding questions.

Q1. All about topics mentioned in resume.
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Q1. Actually it is a management round so they asked technical questions along with hr questions.
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Q1. Explain about activity life cycle
Ans. 
Activity life cycle in Android refers to the sequence of states an activity goes through from creation to destruction.
• Activity life cycle consists of several states such as onCreate, onStart, onResume, onPause, onStop, onDestroy, etc.

• onCreate() is called when the activity is first created, onStart() is called when the activity becomes visible to the user, onResume() is called when the activity starts interacting with t...read more
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Q2. What are the components of Android
Ans. 
Components of Android include activities, services, content providers, and broadcast receivers.
• Activities: User interface components that represent a single screen with a user interface.

• Services: Background tasks that run independently of the UI.

• Content Providers: Manage a shared set of app data.

• Broadcast Receivers: Respond to system-wide broadcast announcements.
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Q1. What if Flow in kotlin and why we use it, keywords of kotlin
Ans. 
Kotlin Flow is a reactive stream library in Kotlin for handling asynchronous data streams.
• Kotlin Flow is used for handling asynchronous data streams in a sequential and non-blocking manner.

• It provides a way to emit multiple values asynchronously and handle backpressure.

• Keywords in Kotlin include suspend, flow, collect, emit, filter, map, etc.
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Q2. Explain about implementation patterns present in Android
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Implementation patterns in Android are design patterns that help in structuring and organizing code for better maintainability and scalability.
• MVC (Model-View-Controller) pattern separates the application into three main components to improve code organization and reusability.

• MVVM (Model-View-ViewModel) pattern separates the UI logic from the business logic, making it easier to test and maintain.

• Singleton pattern ensur...read more
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Contains 20 aptitude qtns,20 technical qtns on OOPS,CPP,C,DBMS

Q1. 1.Tell me about Urself? 2.What is confidence? then they started to ask technical qtn 1.explain the flow of project? 2.CPPcode on fibonacci. 3.CPP code on Regular Expressions. 4.explain the need of project...read more
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Q2. Also look on some agile methods...
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