Computer Basic Information What is the number of bits needed for an address in a 4K memory? 4 16 8 None of these 12 4 16 8 None of these 12 ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information An output device that uses words or messages recorded on a magnetic medium to produce audio response is None of these Magnetic tape Voice band Voice response unit Voice recognition unit None of these Magnetic tape Voice band Voice response unit Voice recognition unit ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Compression of digital data for efficient storage is CPU Buffer Field None of these Packing CPU Buffer Field None of these Packing ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A file containing relatively permanent data is Master file Sequential file None of these Transaction file Random file Master file Sequential file None of these Transaction file Random file ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What is backup? Accessing data on tape Filtering old data from the new data None of these Adding more components to your network Protecting data by copying it from the original source to a different destination Accessing data on tape Filtering old data from the new data None of these Adding more components to your network Protecting data by copying it from the original source to a different destination ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which memory is non volatile and may be written only once ? EEPROM PROM RAM EPROM EEPROM PROM RAM EPROM ANSWER DOWNLOAD EXAMIANS APP
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