জয়স্টিক কোন ধরণের ডিভাইস ?
Solution
Correct Answer: Option A
গুরুত্তপুর্ণ ইনপুট ডিভাইসঃ
- Keyboard- Mouse
- Joy Stick
- Light pen
- Track Ball
- Scanner
- Graphic Tablet
- Microphone
- Magnetic Ink Card Reader(MICR)
- Optical Character Reader(OCR)
- Bar Code Reader
- Optical Mark Reader(OMR)
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