Computer Basic Information The bar code which is used on all types of items, is read by a scanning device directly into the computer.What is the name of this scanning device? MICR Wand OCR None of these Laser scanner MICR Wand OCR None of these Laser scanner ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following devices can be used to directly input printed text? None of these MICR All of these OMR OCR None of these MICR All of these OMR OCR ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What is the name of the display feature that highlights areas of the screen which require operator attention? Cursor Reverse video Pixel None of these Touch screen Cursor Reverse video Pixel None of these Touch screen ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The punched card used in the IBM System/3 contains 120 columns 80 columns 126 columns None of these 96 columns 120 columns 80 columns 126 columns None of these 96 columns ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information In which year was the PC voted 'The Machine of the Year's by the American Time magazine? 1987 None of these 1975 1970 1983 1987 None of these 1975 1970 1983 ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What is meant by quad-density (QD) diskette? None of these It has double the number of tracks per inch All of these It is double density disk It is double-sided disk None of these It has double the number of tracks per inch All of these It is double density disk It is double-sided disk ANSWER DOWNLOAD EXAMIANS APP