Question

Write the use of the following devices:

RAM Printer Plotter
USB port QR Code scanner​

Answer 1

Answer:

Ram -1.stands for random access memory

        2.access all memory access directly

        3.available in very small quantities of upto 1 gb

Printer-uses display output on screen but some time need output on paper.

Plotter-prints architectural ,engineering high quality drawing on large sheets

usb port - used to connect a computer to a device

qr code scanner- use to take a piece of information from a transitory media

Explanation:

hope it will be help full

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Answer 2

Answer:

Hii

Explanation:

Plz mark the answer BRAINLIEST