Computer Basic Information The first mechanical calculating machine was made by None of these Charles Babbage Blaise Pascal William Oughtred Gottfried Leibnitz None of these Charles Babbage Blaise Pascal William Oughtred Gottfried Leibnitz ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A device or system not directly connected to the CPU is Off-line Memory Keyboard On-line None of these Off-line Memory Keyboard On-line None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is a secondary memory device? Disk ALU Keyboard None of these All of these Disk ALU Keyboard None of these All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The access method used for cassette tape is Direct None of these Random Sequential All of these Direct None of these Random Sequential All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following memories must be refreshed many times per second? None of these EPROM ROM Dynamic RAM Static RAM None of these EPROM ROM Dynamic RAM Static RAM ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The process used to set up a programs once the system is operational is Operating system Black bon Utility None of these Boot strap Operating system Black bon Utility None of these Boot strap ANSWER DOWNLOAD EXAMIANS APP
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