How many binary digits does a single hexadecimal represent?

a. 2
b. 1
c. 6
d. 4

Why were most movies from the late 1890s until the early 1930s only filmed in black and white? there were only a few people who could afford the technology to produce color motion pictures back then. audiences did not want color motion pictures until later. the film used to make color motion pictures often overheated, which was a safety hazard, so it was generally not allowed. color films had to be hand-colored, frame by frame.

You can apply several different worksheet themes from which tab?

George is working as a programming team lead. which statements correctly describe the skills that he requires?