Question Bank
3705 approved questions from the community
Why is it recommended to perform initialization in ngOnInit() rather than the constructor?
What is the difference between a Component and a Directive in terms of templates?
Which property in the @NgModule decorator is used to list components that other modules can use?
What are the three essential parts of an Angular component?
In a standard Angular application, what is the sequence of bootstrapping?
What is a major architectural difference between Angular and its predecessor, AngularJS?
How does Flutter achieve high-performance rendering across different platforms?
Hot Reload preserves the current state of the app while injecting code changes.
What is the purpose of the Scaffold widget?
Which file is used to manage project dependencies and metadata in Flutter?
In Flutter's layout model, who provides context and constraints to the child widgets?
What is 'Hot Reload' in Flutter?
Which lifecycle state indicates that the app is visible but not responding to user input (e.g., during a phone call)?
What is the role of the BuildContext in Flutter?
Which widget is recommended for rendering very large lists of items efficiently?
What is the primary difference between a StatelessWidget and a StatefulWidget?
In Flutter, everything on the screen is represented as a widget.
Which programming language is used to develop Flutter apps?
What is Flutter?
How can you prevent a code block in a module from running when the module is imported by another script?