Computer Basic Information The data bus in 8080A/8085 microprocessor is a group of eight lines used to transfer data among the registers eight bidirectional lines that are used to transfer 8 bits between the microprocessor and its I/O and memory None of these eight unidirectional lines that are used for I/O devices sixteen bidirectional lines that are used for data transfer between the microprocessor and memory eight lines used to transfer data among the registers eight bidirectional lines that are used to transfer 8 bits between the microprocessor and its I/O and memory None of these eight unidirectional lines that are used for I/O devices sixteen bidirectional lines that are used for data transfer between the microprocessor and memory ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which company produces processors for the Apple Macintosh? Motorola Cyrix IBM Intel AMD Motorola Cyrix IBM Intel AMD ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following printer can be classified as a page-at-a-time printer? Dot-matrix printer None of these Inkjet printer Thermal printer Laser printer Dot-matrix printer None of these Inkjet printer Thermal printer Laser printer ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which is considered a direct entry input device? Optical scanner Mouse Digitizer All of these Light pen Optical scanner Mouse Digitizer All of these Light pen ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A computer has a 1024K memory. What does the letter K stand for MB Thousand Kilometre None of these 1024 MB Thousand Kilometre None of these 1024 ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is Not a characteristic of E-mail? Waste reduction Record maintenance in database None of these Low cost High speed Waste reduction Record maintenance in database None of these Low cost High speed ANSWER DOWNLOAD EXAMIANS APP