8.1 Intro to Digital Information 8.2 Number Systems 8.3 Encoding Text with Binary 8.4 Pixel Images 8.5 Hexadecimal 8.6 Pixel Colors! 8.7 Digital Information Quiz The Internet 9.1 Intro to the Internet 9.2 Internet Hardware 9.3 Internet Addresses 9.4 DNS 9.5 Routing 9.6 Packets and...
23.4 Activity 4: Hiding and Revealing a Text Message Free Response 23.4.1 Hiding and Revealing a Text Message Intro Exercise 23.4.2 Hiding and Revealing a Text Message Free Response 23.4.3 Hiding and Revealing; Check your Understanding 23.5 Activity 5: Open Ended Project Exercise 23.5.1...
DA1.a.6.h (+) Discuss how data sequences (e.g., binary, hexadecimal, octal) can be interpreted in a variety of forms (e.g., instructions, numbers, text, sound, image). DA2.a.4.h Discuss techniques used to store, process, and retrieve different amounts of information (e.g., fi...
8.1 Intro to Digital Information 8.2 Number Systems 8.3 Encoding Text with Binary 8.4 Pixel Images 8.5 Hexadecimal 8.6 Pixel Colors! 8.7 Image Manipulation 8.8 Data Compression 8.9 Lossy Compression 8.10 Cryptography 8.11 Digital Information Quiz Practice PT: Steganography 9.1 Practice PT...
text variables strings are placed... "" example "my name is rita" readLine allows the user to enter text readInt allows the user to enter a whole number readFloat allows the user to enter a number that could contain decimals println ...