Computer Basic Information In 1830, Charles Babbage disigned a machine called the Analytical Engine which he showed at the Paris Exhibition. In which year was it exhibited? 1855 1860 1870 1820 None of these 1855 1860 1870 1820 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information ROM is needed for storing an initial program called _______. OS Version Kernel Bootstrap Loader Computer Startup Loader None of these OS Version Kernel Bootstrap Loader Computer Startup Loader None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following are often used to ensure that data has been accurately input to the computer? light pens digitizers keyboards None of these input controls light pens digitizers keyboards None of these input controls ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Another term for Main Memory is ROM Hard Disk RAM Floppy Disk ROM Hard Disk RAM Floppy Disk ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following high speed non-impact printers are fast enough to print the entire book in about 1 minute. Page None of these Dot-matrix Laser Line Page None of these Dot-matrix Laser Line ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What is the name of the reading device which mades use of photosensors and laser technologies to interpret printed, typed or even hand-written data directly from the source documents? ATM MICR Mark-sensing device None of these OCR ATM MICR Mark-sensing device None of these OCR ANSWER DOWNLOAD EXAMIANS APP
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