Which rule should be followed to stay safe online

Which one of the following is considered a peripheral? a software b mouse c usb connector d motherboard

Effective character encoding requires standardized code. compatible browsers. common languages. identical operating systems.

Freya realizes she does not have enough in her bank account to use the debit card. she decides to use a credit card instead. which questions should freya answer before using a credit card? check all that apply. can i pay at least the minimum payment each month? can i make payments on time and avoid late fees? will i have to take out a loan? how much in finance charges can i afford to pay? should i talk to a consumer credit counseling service?