posted by Sue on .
Hi i'm just stuck on this question. can please someone help me.
Three cortrect ones are:
A) A 9-bit word represents twice as many code words as an 8-bit word.
B) mp4, mpg and bmp are all examples of video file extensions.
C) A data rate of 4 gigabits per second means that 4 × 109 bits are
transmitted in one second.
D) A plain text editor adds metadata that gives information about the text
E) On an optical disc, an extended pit will be interpreted as a series of 0s.
F) Magnetic storage devices are resistant to temperatures as high as 40 °