What is a multi-user computer? a computer that has a printer connected to it a computer that is able to access the internet a computer that is able to run more than one program a computer that is used by more than one employee?

What is the best way to improve an online search? A. use detailed keywords B. use a single keyword C. avoid keywords D. re-order the keywords

What are a set of characters designed to look the same called?

Consider the eight bit signed binary number 1110 0101. Convert it to signed decimal from assuming the signed binary number is represented using signed magnitude. 1110 0101

Cissy looks up a number in the phone book, pushes the book away, and then dials the number. why does she discourage any interruptions during this process?

IT professionals recognize that successful systems must be user-oriented, and users need to be involved, formally or informally, at every stage of system development. True or false?

Which file sharing protocol distributes the role of a file server across a collection of dispersed computers? a. UDP b. BitTorrent c. Dropbox d. FTP

If you mistakenly write pseudocode into an editor for an actual programming language, such as python or visual basic, errors will result. a. True b. False

PGP encryption can be performed from the command line as well. What is the PGP command line syntax to encrypt the my-message. txt file for a specific user (Sean) and save the output as secret-message. txt. gpg?

In order to prevent unauthorized access, how can the shadow file be configured to enforce a password policy? What happens to accounts with expired passwords?

Your organization's network has multiple layers of security devices. When you attempt to connect to a service on the Internet. However, you receive a security message from the operating system stating that this service is blocked on your workstation.