Computer Basic Information Which of the following was an early desktop operating system that included an integrated graphic user interface with point-and-click features? Mac OS MS-DOS Gnome Unix None of these Mac OS MS-DOS Gnome Unix None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The input unit of a computer retrieves data from CPU All of these directs all other units feeds data to the CPU or memory None of these retrieves data from CPU All of these directs all other units feeds data to the CPU or memory None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which is not necessary when using bar codes in supermarkets? Check digit on the bar code Price on the shelf None of these Point-of sale (POS) terminal Price on the goods Check digit on the bar code Price on the shelf None of these Point-of sale (POS) terminal Price on the goods ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Programs designed to perform specific tasks is known as Utility programs System software Application software None of these Operating system Utility programs System software Application software None of these Operating system ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Computer can not do anything without a None of these Program Output device Chip Memory None of these Program Output device Chip Memory ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which type of display is the latest to be used for portable computer? None of these LCD display LED display Plasma display Electroluminescent display None of these LCD display LED display Plasma display Electroluminescent display ANSWER DOWNLOAD EXAMIANS APP
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