Ruby supports thousands of methods. You can use the ____ system to access documentation on these methods.

Case-Based Critical Thinking QuestionsCase 18-1Sarah wants to learn more about computer programming and the techniques used to code a program. Since there are so many different programming languages, she has decided to start by working with Python. Sarah is learning the vocabulary of Python by examining what the language's keywords mean. When she sees PRINT, she knows it directs the computer to ____.

A. send the information to the printer driver B. display the text on the screen C. commit the instructions to memory D. carry out logical operations

Define spread-spectrum radio waves.

What will be an ideal response?