The items below list workers' e-mail practices. select the practices that are appropriate for the use of e-mail in the workplace. - dylan's e-mails include a signature with his name, e-mail address, title, mailing address, and phone number. -garrett wants to make sure his messages are read first, so he marks all the e-mails he sends as urgent. -isabel uses reply when responding to the messages she receives, so that the thread of previous messages is included. nadine uses spell check instead of proofreading to reduce mistakes and save time. -tomas makes his e-mail messages brief. -when a message is extremely important, ana writes in all capital letters. -when marissa wants to make a point, she uses lots of exclamation marks to get her message across.

Ihave a music player on my phone. i can buy songs, add them to playlists and play them. obviously it would be redundant to store each song in each playlist; each playlist is just a list of pointers to the songs. for this lab you will simulate this behavior. your program will need to have options to: add songs to the system library (you will store the text of the first line of the song, rather than the audio) add playlists add songs to a playlist list playlists play a playlist list all of the songs in the library with a count of how many times each song has been played remove a song from a playlist remove a playlist remove a song from the library (and thus from all playlists that contain it) note that we will not be checking many error cases. in real programming this would be bad, you should usually try to recognize and respond to as many types of errors as you can. in the context of class we are trying to acquaint you with as many concepts as possible, so for the sake of educational efficiency we will not be checking most errors in this lab, you may assume that your user provides correct input. you may add all appropriate error testing if you wish, but we will not be testing for it.

Many everyday occurrences can be represented as a binary bit. for example, a door is open or closed, the stove is on or off, and the fog is asleep or awake. could relationships be represented as a binary value? give example.

Leo is a recruitment executive for a large company. he has identified new labor resource requirements in both the marketing and production departments. what should be his first step in recruiting candidates for the positions? a. conduct background checks of candidates b. make job offers c. arrange interviews d. conduct reference checks e. place job ads on job sites