Question Bank

How does Flutter achieve high-performance rendering across different platforms?

Hot Reload preserves the current state of the app while injecting code changes.

In Flutter's layout model, who provides context and constraints to the child widgets?

Which lifecycle state indicates that the app is visible but not responding to user input (e.g., during a phone call)?

Which widget is recommended for rendering very large lists of items efficiently?

What is the primary difference between a StatelessWidget and a StatefulWidget?

How can you prevent a code block in a module from running when the module is imported by another script?

A decorator is a higher-order function that can modify the behavior of another function without changing its source code.

What does the '*args' syntax in a function definition do?

Which of the following describes a key limitation of lambda functions in Python?

According to the LEGB rule, what is the order of variable resolution in Python?

What is the difference between the '==' and 'is' operators?

What is the primary difference in memory behavior between a list and a tuple?

Which block in a try-except statement executes only if no exception was raised in the try block?

In Python, modifying a mutable object (like a list) inside a function will affect the original object outside the function.

How is Python code executed by the CPython interpreter?

What is the difference between 'mouseenter' and 'mouseover'?

When comparing ES2015 classes to ES5 function constructors, what is the 'super()' call used for?

How would you define a closure in JavaScript?

Which of the following is a typical use case for anonymous functions in JavaScript?