What animal is perry the platypus

Ineed on my history if anyone can check out the last few questions i posted and i will be posting !

What multimedia system creates an immersive, real-life experience that the user can interact with?

John recently worked on a project about various programming languages. he learned that though procedural language programs are useful, they have disadvantages too. what is a disadvantage of programs written in procedural languages? a. programs do not represent data complexity. b. programs take more time to execute. c. programs are prone to security threats. d. programs do not interface with multiple platforms.