Q1: Which of the following is the function of a disk drive?
- a) to process information
- b) to read from or write information to a disk
- c) to calculate
- d) to print information
Q2: Which one is used to scan price tag on items?
- a) OCR
- b) bar code scanner
- c) flat bed scanner
- d) digital camera
Q3: Which is used to check the presence of pencil mark for multiple choice questions test?
- a) MICR
- b) OCR
- c) OMR
- d) digital camera
Q4: How many pins are there in IDE/EIDE connector?
- a) 20
- b) 40
- c) 50
- d) 60
Q5: Which of the following is not keyboard layout?
- a) QWERTY
- b) sholes
- c) chiclet
- d) dvorak
