Question Bank

Declaring an object with 'const' in TypeScript makes the internal state of that object immutable.

In TypeScript, which keyword is recommended for declaring variables within a block scope to ensure predictability and avoid hoisting issues?

What does the 'never' type represent in TypeScript?

What is a 'Tuple' in TypeScript?

Which basic type in TypeScript is typically used as the return type for functions that do not return a value?

Every valid JavaScript code is also valid TypeScript code because TypeScript is a superset of JavaScript.

Which of the following best describes TypeScript's relationship to JavaScript?

In SQL, what is the 'ACID' property that ensures all operations in a transaction succeed or none at all?

Which ASP.NET Core component handles HTTP requests and responses in a pipeline?

What is reflection in .NET used for?

In the async/await pattern, what happens when the 'await' keyword is encountered?

What is the primary difference between an abstract class and an interface in C#?

What is a delegate in C#?

Which type of polymorphism is achieved through method overriding in C#?

What is the primary purpose of encapsulation in object-oriented programming?

Which type of class in C# cannot be instantiated and is meant specifically to be inherited from?

In C#, the 'finally' block in a try-catch-finally statement executes even if no exception is thrown.

Which phase of Garbage Collection identifies which objects in the heap are still in use?

In C#, where are Value Types typically stored in memory?

What distinguishes managed code from unmanaged code in .NET?