Which statement is true about pitch? a. larger objects generate a higher pitch. b. doubling the frequency or pitch forms an octave. c. tones of different frequencies have the same pitch. d. pitch refers to the difference in intensity of sound.

Which of the following describes the multimedia era? a. an era in which artists created works using paint software such as photoshop, without actually programmingb. an era of interactive technology where 3-d computer graphics were used to create a virtual environmentc. an era in which most of the computer art work centered around computer programming