Q1: Which of the following is used to check and process the test marks of exam?
- a) MICR
- b) bar code reader
- c) OCR
- d) OMR
Q2: Which is an example of SIM card?
- a) magnetic stripe card
- b) modem card
- c) smart card
- d) all
Q3: Which is audio input device?
- a) digital camera
- b) speaker
- c) headphone
- d) microphone
Q4: What is the use of video graphics card inside the computer?
- a) for speaker
- b) for printer
- c) for monitor
- d) none
Q5: In how many types the graphics cards are categorized?
- a) 2
- b) 3
- c) 4
- d) 5
