Computer Basic Information Which is a secondary memory device? CPU ALU Mouse None of these Floppy disk CPU ALU Mouse None of these Floppy disk 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: A virus Cracking A denial of service attack. A Trojan Horse A virus Cracking A denial of service attack. A Trojan Horse ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The first electronic digital computer contained? Semiconductor memory Transistors Vacuum tubes Electronic valves None of these Semiconductor memory Transistors Vacuum tubes Electronic valves None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is the fastest Magnetic Tapes and Disks Sensors, Mechanical controllers Video Terminal CPU Magnetic Tapes and Disks Sensors, Mechanical controllers Video Terminal CPU ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The main purpose of the offline device is....... To save computer time To save floor space in the computer center To reduce the no.of operator errors in recording data All of these None of these To save computer time To save floor space in the computer center To reduce the no.of operator errors in recording data All of these None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A hard copy would be prepared on a Type writer terminal All of these Dot matrix printer Plotter Line printer Type writer terminal All of these Dot matrix printer Plotter Line printer ANSWER DOWNLOAD EXAMIANS APP
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