Multiple Choice
Which of the following best describes wavelength?
A) It is the maximum transmission, in bit rate, across a channel.
B) It is the number of cycles that a wave repeats per second.
C) It is the distance between one peak of an electromagnetic wave to the next.
D) It is the speed at which a wave travels through a physical medium or through a vacuum.
Correct Answer:
Verified
Correct Answer:
Verified
Q82: Scanners combined with optical character recognition (OCR)software
Q83: Which of the following networks refers to
Q84: In the context of telecommunications, a network
Q85: How does the hourglass structure of the
Q86: Which of the following wired media is
Q88: Joystick is an example of an output
Q89: COBOL programming language is neither used in
Q90: Which of the following computer components accepts
Q91: Which of the following classes of computers
Q92: Which of the following statements is true