Q1: “Mark sensing” is another term for:
- a) OMR
- b) POS
- c) MICR
- d) barcode reader
Q2: It is used for optical character recognition.
- a) card reader
- b) MICR
- c) stylus
- d) barcode reader
Q3: OCR-A is a :
- a) bar code
- b) portrait
- c) stylus
- d) monitor
Q4: It is the monitor that shows single color character on a contrasting background.
- a) color monitor
- b) monochrome monitor
- c) LCD
- d) projector
Q5: Voice input device converts voice signals into:
- a) bar codes
- b) analog codes
- c) digital codes
- d) optical marks
