Computer Basic Information Codes consisting of light and dark marks which may be optically read is known as Bar code None of these All of these Mnemonics Decoder Bar code None of these All of these Mnemonics Decoder 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 PSK PM PIA PM None of these PSK PM PIA PM ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The ability of an operating system to control the activities of multiple programs at the same time is called ......... multi-paging None of these multi-operating multitasking multi-processing multi-paging None of these multi-operating multitasking multi-processing ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following can't spread virus None of these An e-mail with attachment Downloading files over the web A plain text mail None of these An e-mail with attachment Downloading files over the web A plain text mail ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Hardware or software designed to guard against unauthorized access to a computer network is known as a(n): Encryption safe wall Firewall Hacker-proof program Hacker-resistant server Encryption safe wall Firewall Hacker-proof program Hacker-resistant server ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information When you are working on a document on PC, where is the document temporarily stored? Flash Memory CD-ROM ROM CPU RAM Flash Memory CD-ROM ROM CPU RAM ANSWER DOWNLOAD EXAMIANS APP
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