Computer Basic Information Which of the following is true concerning personal computers? Their future is not so bright owning to the improved cost-performance ratio of minis and mainframes None of these The electronic spreadsheet has been a primary reason for their popularity They decrease the demand for mainframe computers They have been most successful in the home Their future is not so bright owning to the improved cost-performance ratio of minis and mainframes None of these The electronic spreadsheet has been a primary reason for their popularity They decrease the demand for mainframe computers They have been most successful in the home ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The process of putting data into a storage location is called Hand Shaking Controlling Writing Reading Hand Shaking Controlling Writing Reading ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A collection of interrelated file in computer is a- Field File manager Record Database Field File manager Record Database ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A method for representing digital data analog signals by changing the phase of the analog carrier to represent the digital information is known as None of these PM PM PSK PIA None of these PM PM PSK PIA ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Primary storage is _____ as compared to secondary storage. Fast and expensive None of these Slow and inexpensive Fast and inexpensive Slow and expensive Fast and expensive None of these Slow and inexpensive Fast and inexpensive Slow and expensive ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Communication between computers using standard telephone service Requires a change to an anolog signal Produces little noise and few disturbances All of these None of these Is most efficient Requires a change to an anolog signal Produces little noise and few disturbances All of these None of these Is most efficient ANSWER DOWNLOAD EXAMIANS APP
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