Input and Output Devices

Identify the name of the output devices desribed in each of the following descriptions.

A. ________ is a device used to produce hard copies or results of processing .

Identify the name of the output device described in each of the following descriptions.

B.              is a device used to output sound.

  Identify the name of the output device described in each of the following descriptions.

C.                                  is used to print out large vector graphics suitable for CAD.

Identify the name of the output device described in each of the following descriptions.

D.                                   is used to project an output from a computer onto a screen.

Describe two advantages of using a laser printer to print large volumes of work rather than an inkjet printer.

give one application where it would be appropriate to use a plotter to print work.

a company has decided to buy a dot matrix printer to use for printing hundreds of utility bills and employee payslip. the printing will be done at the end of each month. Justify the use of a dot matrix printer to print utility bills and employee payslips rather than a laser printer.

State the uses of the following output devices.

A. Monitor

B. Speaker

C. Multimedia projector

Printers are output deviced that produce hard-copies.

Explain how a laser printer works.

Give two advantages and two disadvantages of a dot-matrix printer.