Let's create a new dictionary called opposites. The keys in the dictionary will be strings each representing a single word, and the values will be strings representing the opposite of the word given by the key. The dictionary should be empty initially. How do we create an empty dictionary called opposites? Enter the line of code you would use here:

Experimental data that is expressed using numbers is said to be

Q13 what function does a security certificate perform? a. creates user accounts b. scrambles data c. identifies users d. creates password policies e. provides file access

Select the correct answer. a company wants to use online methods to target more customers. it decides to conduct a market research by collecting the data of a few customers with their consent. they want to track data of the sites that their customers frequently visit. which software can the company? a. spyware b. bots c. adware d. trojan horse e. rootkits