Computer Basic Information What is the main advantage of magnetic core memory over semiconductor RAM memory? more economical None of these more compact and smaller a bit does not have to write after reading non volatile more economical None of these more compact and smaller a bit does not have to write after reading non volatile ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Character readers are those devices which read the characters printed on the source documents and then convert them directly into computer-usable input. Which of the following is not a character reader? MICR None of these LCD OMR OCR MICR None of these LCD OMR OCR ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What device includes an adapter that decodes data sent in radio signals? Modem Switch Router Digital Translator None of these Modem Switch Router Digital Translator None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is not true of a magnetic disk? It does not provide an automatic audit trail It provides only sequential access to stored data It is expensive relative to magnetic tape Users can easily update records by writing over the old data All of these It does not provide an automatic audit trail It provides only sequential access to stored data It is expensive relative to magnetic tape Users can easily update records by writing over the old data All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Processors of all computers, whether micro, mini or mainframe must have Control Unit None of these Primary storage All of these ALU Control Unit None of these Primary storage All of these ALU ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A hard copy would be prepared on a Line printer Plotter Type writer terminal All of these Dot matrix printer Line printer Plotter Type writer terminal All of these Dot matrix printer ANSWER DOWNLOAD EXAMIANS APP
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