Back to the Future L6

What is the practice of sending hidden messages called?

• Decryption

• Cryptography

• Cracking

• Searching

What is a message called before it is encrypted?

• Ciphertext

• Encryption

• Plaintext

• Decryption

Which logical rule requires both inputs to be TRUE for the output to be TRUE?

• OR

• NOT

• AND

• XOR

What is the role of a software engineer?

• A person who repairs hardware

• A person who writes computer code

• A person who designs web pages

• A person who manages databases

What is the combination of web pages and files on the internet known as?

• HTML

• WWW

• Web browser

• Software

What is the software used to display web pages called?

• HTML

• Web browser

• Element

• Tag

What is a set of instructions to solve a problem called?

• Algorithm

• Software

• Hardware

• Element

What is the process of converting ciphertext back to plaintext with the key?

• Encryption

• Cracking

• Decryption

• Searching

What is the language used to write web pages?

• HTML

• JavaScript

• Python

• CSS

What is a piece of HTML code that defines a piece of content called?

• Tag

• Element

• Attribute

• Script