Computer Basic Information Which was the first commercial computer built by M.V. Wilkies. Mainframe None of these LEO Super computer Micro computer Mainframe None of these LEO Super computer Micro computer ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which device of computer operation dispenses with the use of the keyboard? Light pen Mouse Joystick Touch None of these Light pen Mouse Joystick Touch None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Communication between computers using standard telephone service None of these Is most efficient Requires a change to an anolog signal All of these Produces little noise and few disturbances None of these Is most efficient Requires a change to an anolog signal All of these Produces little noise and few disturbances ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The process of entering data into a storage location cause variation in its address number is destructive of previous contents None of these adds to the contents of the location is known as a readout operation cause variation in its address number is destructive of previous contents None of these adds to the contents of the location is known as a readout operation ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The working principles of today's computers were provided by an English mathematician Ken Reider Dr. Hollerith None of these Charles Babbage Donald Reach Ken Reider Dr. Hollerith None of these Charles Babbage Donald Reach ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The scrambling of code is known as: Encryption Password-proofing A firewall Scrambling Encryption Password-proofing A firewall Scrambling ANSWER DOWNLOAD EXAMIANS APP
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