Computer Basic Information Who is credited with the idea of using punch cards to control patterns in a weaving machine? Hollerith Pascal None of these Jacquard Babbage Hollerith Pascal None of these Jacquard Babbage ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information How many types of storage loops exist in magnetic bubble memory? None of these 16 2 4 8 None of these 16 2 4 8 ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A beam of light used to record and retrieve data on optical disks is known as polarized light unpolarized concentric light laser None of these coloured light polarized light unpolarized concentric light laser None of these coloured light ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Data systems for planning are often called None of these planning analysis systems All of these decision analysis systems decision support systems None of these planning analysis systems All of these decision analysis systems decision support systems ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Communication between computers using standard telephone service Is most efficient Produces little noise and few disturbances All of these None of these Requires a change to an anolog signal Is most efficient Produces little noise and few disturbances All of these None of these Requires a change to an anolog signal ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which type of system puts the user into direct conversation with the computer through a keyboard? Batch processing Real time processing None of these Interactive computer Time sharing Batch processing Real time processing None of these Interactive computer Time sharing ANSWER DOWNLOAD EXAMIANS APP
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