Computer Basic Information How did the computer mouse get its name? It has ears. Teeth outside mouth. Because it squeaks when moved Its cable looks like a tail. It has ears. Teeth outside mouth. Because it squeaks when moved Its cable looks like a tail. ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which one is not an input device ? Keyboard Mouse Speaker Scanner Keyboard Mouse Speaker Scanner ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The first mechanical calculating machine was made by Charles Babbage None of these Blaise Pascal William Oughtred Gottfried Leibnitz Charles Babbage None of these Blaise Pascal William Oughtred Gottfried Leibnitz ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The least expensive OCR units can read marks machine printed numbers None of these handwriting hand printed numbers marks machine printed numbers None of these handwriting hand printed numbers ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Control of computer system or subsystem operation by an operator who may intervene at arbitrary times is Shift register Manual control Mapping ALU None of these Shift register Manual control Mapping ALU None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Transformation of input into output is performed by? Memory Peripherals The CPU The Input-Output unit Storage Memory Peripherals The CPU The Input-Output unit Storage ANSWER DOWNLOAD EXAMIANS APP
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