INPUT & OUTPUT DEVICES

State your name below:

1. Which of the following is NOT an input device?

• a) Visual Display Unit
• b) Light Pen
• c) Keyboard
• d) Microphone

2. What is the purpose of an OMR?

• a) Read postal codes
• b) Mark multiple choice exams
• c) Scan Text
• d) Capture data from airline tickets

3. What is an input device?

• a) Devices used to enter data and commands into the computer
• b) Devices used to display data
• c) Devices which are used to give commands
• d) Devices which are used to display data and commands

4. What is an output device?

• a) Devices which are connected to the computer
• b) Devices which are used to input data
• c) Devices which are used to display data from the computer
• d) Devices which are used to scan images

5. Which of the following devices would be found at the bank?

• a) MICR
• b) OMR
• c) OCR
• d) MIDI

6. Which device is shown below?

• a) touch screen terminal
• b) visual display unit
• c) point of sale
• d) camera

7. The bar code reader is used to

• a) input data
• b) output data
• c) store data
• d) process data

8. The hardware device that allows the user to see the results after processing is the

• a) monitor
• b) camera
• c) scanner
• d) webcam

9. Which of the following is MOST suitable for marking multiple choice papers?

• a) OCR
• b) OMR
• c) MICR
• d) ALU