Ideally an entity identifier is composed of attribute(s).

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

When early motion pictures played in movie theaters, they were often accompanied by live organ or piano music. which of the following are the most likely reasons that this happened? (select all that apply). the music was provided to distract audience members from the loud sounds made when filmstrips were changed. the music accompanied the movies because the movies were silent and audiences were used to hearing music during plays in theaters. the music usually was played before, and sometimes after the movie, as an alternative form of entertainment. the music viewers to interpret the dramatic action in the films.

What part of the interface displays the external references contained in a selected cell? the status bar the review tab the scroll bar the formula bar