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? None of these Laser scanner MICR OCR Wand None of these Laser scanner MICR OCR Wand ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The input and output devices are located away from the central computer facility in which particular type of processing. Time sharing None of these Real time processing Interactive mode Batch processing Time sharing None of these Real time processing Interactive mode Batch processing ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is a special purpose language used to describe to a computer's operating system. None of these CORAL APL ICL LOGO None of these CORAL APL ICL LOGO ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Second generation computers are made of LSI Transistors Vaccum Tubes VLSI LSI Transistors Vaccum Tubes VLSI ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What is the most common tool used to restrict access to a computer system? Computer keys Passwords User log in Access-control software Computer keys Passwords User log in Access-control software ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What is the number of bits needed for an address in a 4K memory? 8 4 None of these 12 16 8 4 None of these 12 16 ANSWER DOWNLOAD EXAMIANS APP
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