Computer Basic Information Which storage device cannot be erased? A CD-ROM All of these A floppy disk Magnetic tape storage A CD-ROM All of these A floppy disk Magnetic tape storage ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which is considered a direct entry input device? Mouse Light pen All of these Optical scanner Digitizer Mouse Light pen All of these Optical scanner Digitizer ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which method is used to connect a remote computer? Diagnostic Logic circuit Dialup Device None of these Diagnostic Logic circuit Dialup Device None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A device invented by Dr. Bobeck in 1966, for mass storage of data is Magnetic disk Punched paper tape Magnetic bubble storage Magnetic tape None of these Magnetic disk Punched paper tape Magnetic bubble storage Magnetic tape None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information When customers of a Web site are unable to access it due to a bombardment of fake traffic, it is known as: Cracking A virus A Trojan Horse A denial of service attack. Cracking A virus A Trojan Horse A denial of service attack. ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is not a part of the CPU None of these program unit control unit storage unit arithmetic and logic unit None of these program unit control unit storage unit arithmetic and logic unit ANSWER DOWNLOAD EXAMIANS APP
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