- An output device that uses words or messages recorded on a magnetic medium to produce audio response is
A) Magnetic tape
B) Voice response unit
C) Voice recognition unit
D) Voice band - Which of the items below are considered removable storage media?
A) Removable hard disk cartridges
B) (Magneto-optical) disk
C) Flexible disks cartridges
D) All of the above - Which of the following is not purely output device?
A) Screen
B) Printer
C) Speaker
D) Plotter - Who developed a mechanical device in the 17thcentury that could add, subtract, multiple, divide and find square roots?
A) Napier
B) Babbage
C) Pascal
D) Leibniz - The first Macintosh computer was from
A) First generation
B) Second generation
C) Third generation
D) Fourth generation - Which of the following is not a form of data?
A) numbers and characters
B) images
C) sound
D) none of above
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