Computer Basic Information Which of the following is true concerning personal computers? None of these The electronic spreadsheet has been a primary reason for their popularity They decrease the demand for mainframe computers Their future is not so bright owning to the improved cost-performance ratio of minis and mainframes They have been most successful in the home None of these The electronic spreadsheet has been a primary reason for their popularity They decrease the demand for mainframe computers Their future is not so bright owning to the improved cost-performance ratio of minis and mainframes They have been most successful in the home ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Window's settings are recorded in GROUP.INI SYSTEM.INI WINDOWS.INI WIN.INI GROUP.INI SYSTEM.INI WINDOWS.INI WIN.INI ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A special type of device which uses an ordinary telephone with a computer is Touch panel Light pen Acoustic couple None of these Mouse Touch panel Light pen Acoustic couple None of these Mouse ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The unit of a computer system that executes program, communicates with and often controls the operation of other subsystems of the computer is known as I/O unit Control Unit CPU None of these Peripheral unit I/O unit Control Unit CPU None of these Peripheral unit ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which is not necessary when using bar codes in supermarkets? Point-of sale (POS) terminal Price on the goods Check digit on the bar code None of these Price on the shelf Point-of sale (POS) terminal Price on the goods Check digit on the bar code None of these Price on the shelf ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Programs such as Mozilla Firefox that serve as navigable windows into the Web are called ........ Internet Web Browsers Network None of these Hypertext Internet Web Browsers Network None of these Hypertext ANSWER DOWNLOAD EXAMIANS APP
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