Computer Basic Information Which memory is non volatile and may be written only once ? EPROM EEPROM PROM RAM EPROM EEPROM PROM RAM ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A device for converting handwritten impressions into coded characters & positional coordinates for input to a computer is Mouse Wand None of these Touch panel Writing tablet Mouse Wand None of these Touch panel Writing tablet ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Firewalls are used to protect against ___ Virus Attacks Unauthorised access Fire Attacks Data Driven Attacks Virus Attacks Unauthorised access Fire Attacks Data Driven Attacks ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Super-computers Are found at thousands of sites around the world Are usually designed to process accounting applications Can now fit on a single silicon chip Are not fast enough for some applications None of these Are found at thousands of sites around the world Are usually designed to process accounting applications Can now fit on a single silicon chip Are not fast enough for some applications None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The number of records contained within a block of data on magnetic tape is defined by the record contain clause blocking factor block definition record per block factor None of these record contain clause blocking factor block definition record per block factor None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is responsible for coordinating various operations using timing signals? Memory unit Input/Output unit Arithmetic-logic Unit Control unit None of these Memory unit Input/Output unit Arithmetic-logic Unit Control unit None of these ANSWER DOWNLOAD EXAMIANS APP
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