TechOnespot

CH-2 INPUT, OUTPUT and STORAGE DEVICES  A. Tick () the correct answer.  1.___________ is a pointing device which is used to play games on computer.  Mouse  Keyboard  Joystick  Webcam  2. OCR stands for  Optical Character Reader  Optical Compile Recognition  Optimal Character Reader  Optional Character Reserve  3.____________ scans text and images that are less than a page wide.  Handheld Scanner  Flatbed Scanner  Drum Scanner  Scanner  4._______________is a type of scanner which scans the handwritten or printed text on paper and converts it into the actual text which can be edited using a word processor.  MICR OMR OCR OPR  5. In___________ no memory card is required for storing images.  Digicam  Webcam  Graphic Tablet  Smart Card Reader 6.____________ are basically an extension of ATMs. Smart Card Reader  Graphic Tablet  Touch Screen Device  Biometric Sensor  7. The images on the monitor are formed with the help of thousands of picture elements present on the  screen called____