Python In Practice - 15 Projects to Master Python - hex( )

The video tutorial explains how to use the built-in hex function in programming to convert integers and floating-point numbers into their hexadecimal representations. It highlights the process of converting integers using the hex function and addresses the error encountered when trying to convert floats directly. The tutorial then introduces a method to handle floats by using a specific hex function for floating-point numbers, ensuring accurate conversion.

What is the prefix used in hexadecimal codes obtained using the hex function?

• 0d

• 0b

• 0h

• 0x

What is the result of using the hex function on an integer?

• A binary code

• An octal code

• A decimal code

• A hexadecimal code

What happens if you try to use the hex function on a float value?

• It converts the float to an integer first

• It returns a binary code

• It throws an error

• It returns a hexadecimal code

Why can't the hex function interpret float objects?

• Because they are too large

• Because they are not integers

• Because they are not numbers

• Because they are not strings

Which method should be used to obtain hexadecimal codes for float values?

• NUM.hex

• hex_float

• hex.NUM

• float_hex