Computer Basic Information Which of the following devices can be used to directly input printed text? OCR OMR None of these MICR All of these OCR OMR None of these MICR All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is not a factor affecting the processing capability or performance of a PC system? The clock sped of the microprocessor The revolutions per minute of the printer disk The primary storage capacity of the processor None of these The built-in instruction set available to the microprocessor The clock sped of the microprocessor The revolutions per minute of the printer disk The primary storage capacity of the processor None of these The built-in instruction set available to the microprocessor ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information IBM-PC is an example of Machine-in-built Micro computer None of these A main frame Special purpose Machine-in-built Micro computer None of these A main frame Special purpose 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 Interactive computer Time sharing Real time processing None of these Batch processing Interactive computer Time sharing Real time processing None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Who is credited with the idea of using punch cards to control patterns in a weaving machine? Hollerith Babbage Pascal Jacquard None of these Hollerith Babbage Pascal Jacquard None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A card on the top of pack of cards containing information about the cards in the pack is Reader card Card punch None of these Punched paper tape Punched card Reader card Card punch None of these Punched paper tape Punched card ANSWER DOWNLOAD EXAMIANS APP