Computer Basic Information A beam of light used to record and retrieve data on optical disks is known as unpolarized concentric light polarized light coloured light laser None of these unpolarized concentric light polarized light coloured light laser None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Protocols are Sets of computers Sets of product Sets of maps Sets of rules Sets of computers Sets of product Sets of maps Sets of rules ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A digitizing tablet can be used for? Tracing diagrams Printing letters Reading bar-codes Playing Tracing diagrams Printing letters Reading bar-codes Playing ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information An operating system intended for use on microprocessor based systems that support a single user is MS-DOS UNIX PC-DOS None of these CP/M MS-DOS UNIX PC-DOS None of these CP/M ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What is the name of an application program that gathers user information and sends it to someone through the Internet? A virus Logic bomb Spybot Security patch A virus Logic bomb Spybot Security patch ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A machine associated with card-based data processing is Collator Codomain Cartridge None of these Digitizer Collator Codomain Cartridge None of these Digitizer ANSWER DOWNLOAD EXAMIANS APP
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