TypeScript for Beginners - Boolean

The video tutorial introduces Boolean types in TypeScript, explaining their significance in conditional statements and logic. It demonstrates how to define Boolean variables and highlights the importance of type safety by showing a type error when assigning a non-Boolean value. The tutorial concludes with instructions on logging Boolean values and compiling TypeScript code to see the results in a web browser.

What are Boolean types primarily used for in programming?

• Storing large amounts of data

• Performing mathematical calculations

• Defining logic and conditional statements

• Creating graphical user interfaces

Which of the following is a valid Boolean value in TypeScript?

• No

• Maybe

• Yes

• True

What happens if you try to assign a non-Boolean value to a Boolean variable in TypeScript?

• A compilation error occurs

• The variable automatically converts the value

• The value is ignored

• The code runs without any issues

How can you display the value of a Boolean variable in the console?

• Using print()

• Using alert()

• Using console.log()

• Using display()

What is the purpose of compiling TypeScript code?

• To check for syntax errors

• To convert it into a different programming language

• To transform it into JavaScript for browser execution

• To execute the code directly