Output Devices

STARTER ACTIVITY

Multiple Choice

A process where scanned marks on a page are automatically converted to inputs.

• OCR

• OMR

• CAD

• AVR

Multiple Choice

In barcode scanners, the signal received is ............ signal

• digital

• analog

Multiple Choice

For Video conferencing over the internet, what input device would you use?

• Graphics Tablet

• Barcode Reader

• Touchscreen

• Webcam

Multiple Choice

This device reads a series of thick and think black lines on an item.

• MICR

• Barcode reader

• OMR

• Magnetic Stripe Reader

Multiple Choice

The device used to input the data from a contactless credit card.

• Bar code reader

  
  

• Magnetic stripe reader

• RFID reader

• QR Scanner

Multiple Choice

Input device that reads printed text, scans it, and converts it to text that can be edited in a word processor.

• Magnetic stripe readers

• Optical Character Recognition

• Optical Mark Recognition

• Magnetic Ink Character Recognition

Multiple Choice

The oldest type and least popular monitor is

• CRT

• LCD

• LED

Multiple Choice

LCD stands for

• lighted crystal demonstration

• lighted crystal display

• liquid crystal display

  
  

• liquid clear display

Multiple Choice

Which one of these is a CRT monitor?

Multiple Choice

How do you measure a monitor?

• straight across

• Top to bottom

• Diagonally

• front and back

Multiple Choice

What were computer monitors called in the 80’s?

• Computer Monitors 

• Screens

• Cathode Ray Tubes

• Visual Display Units 

Multiple Choice

........................is a display screen that reacts to the touch of a finger

as it is sensitive to pressure.

• touchscreen

• keyboard

• screen

• mouse

Multiple Choice

The touch screen technology is only used in mobile phones

• True

• False

Multiple Choice

A laser printer is more expensive than an inkjet printers :

• True

• False

Multiple Choice

This type of printer uses a technology similar to photocopying machine

• Plotters

• Inkjet

• Laser

• Dot matrix

Multiple Choice

......................... technology is used to fire the microscopic ink droplets from the cartridge in a inkjet printer.

• Thermal bubble

• Laser

• Dot matrix

• CAD applications

Multiple Choice

The oldest type of printer available and is hardly used anymore is

• Laser printer

• Dot matrix printer

• Plotter printer

• Inkjet printer

Multiple Choice

The biggest type of printer available is

• Laser printer

• Inkjet printer

• Dot matrix printer

• Plotter printer

Multiple Choice

identify this type of printer:

• Laser

• Dot matrix

• Plotter

Multiple Choice

The machine used to convert externally available energy into motion based on control signals is called ........

• printer

• projector

• actuator

• speaker

Multiple Choice

The actuator which is used for regulating the flow of fuel and air into internal combustion engines are called ................ actuators

• linear

• hydraulic

• electrical

• rotary

PLENARY

Multiple Choice

Speed of a printer is measured in

• the number of characters printed per minute

• the number of letters printed per page

• the number of pages printed per minute

• the number of paragraphs printed per page

Multiple Choice

Which of the following is NOT an Output Device?

Multiple Choice

Name the device that takes the image generated by the computer and reproduce them by projecting them on a screen.

• OMR

• Printer

• Multimedia Projector

• Actuator

Multiple Choice

A .......... display is a flat panel video display that employs an arrangement of light releasing diodes as pixels.

• LED

• LCD

• CRT

• None of the above