Computer Basic Information What is backup? None of these Filtering old data from the new data Adding more components to your network Accessing data on tape Protecting data by copying it from the original source to a different destination None of these Filtering old data from the new data Adding more components to your network Accessing data on tape Protecting data by copying it from the original source to a different destination 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 Produces little noise and few disturbances All of these None of these Is most efficient Requires a change to an anolog signal Produces little noise and few disturbances All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Memories which can be read only are called ___ DRAM ROM RAM Vertual Memory DRAM ROM RAM Vertual Memory ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Punched cards are associated with the name Jacquard Leibniz Hollerith Pascal None of these Jacquard Leibniz Hollerith Pascal None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of these is the first web-based e-mail service? Rediff Mail Hotmail Yahoo Mail GMail None of these Rediff Mail Hotmail Yahoo Mail GMail None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A typical modern computer uses Valves Vacuum tubes LSI chips All listed here None of these Valves Vacuum tubes LSI chips All listed here None of these ANSWER DOWNLOAD EXAMIANS APP
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