Computer Basic Information Which of the following is considered a direct-entry input device? digitizer optical scanner All of these mouse light pen digitizer optical scanner All of these mouse light pen ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Different components on the motherboard of a PC processor unit are linked together by sets of parallel electrical conducting lines. What are these lines called? Connectors Buses None of these Conductors Connectively Connectors Buses None of these Conductors Connectively ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A printer in which the characters are embossed on a band is Chain Dot-matrix None of these Laser Golf-ball Chain Dot-matrix None of these Laser Golf-ball ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is directry controlled from a keyboard. None of these Card punch Magnetic disk Magnetic tape Punched paper tape None of these Card punch Magnetic disk Magnetic tape Punched paper tape ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What is the main advantage of magnetic core memory over semiconductor RAM memory? more compact and smaller a bit does not have to write after reading non volatile None of these more economical more compact and smaller a bit does not have to write after reading non volatile None of these more economical ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Second generation computers are made of LSI VLSI Vaccum Tubes Transistors LSI VLSI Vaccum Tubes Transistors ANSWER DOWNLOAD EXAMIANS APP
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