Computer Basic Information Character readers are those devices which read the characters printed on the source documents and then convert them directly into computer-usable input. Which of the following is not a character reader? None of these LCD OMR MICR OCR None of these LCD OMR MICR OCR ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The first machine to successfully perform a long series of arithmetic and logical operations was: UNIVAC-I None of these Mark I ENIAC Analytic engine UNIVAC-I None of these Mark I ENIAC Analytic engine ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following statements best describes the batch method of input? Source documents aren't used Data is processed as soon as it is input Data is collected in the form of source documents, placed into groups, and then input to the computer None of these Data is input at the time it is collected Source documents aren't used Data is processed as soon as it is input Data is collected in the form of source documents, placed into groups, and then input to the computer None of these Data is input at the time it is collected ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information RAM is used as a short memory because it is Is very expensive Has small capacity None of these Volatile Is programmable Is very expensive Has small capacity None of these Volatile Is programmable ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Accessing records from a file directly without searching from the beginning of the file is Time sharing Access time Direct access None of these Random Time sharing Access time Direct access None of these Random ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What is the shortcut key of printing a document for computer having windows? Ctrl + P Ctrl + Alt + P None of these Alt + P Shift + P Ctrl + P Ctrl + Alt + P None of these Alt + P Shift + P ANSWER DOWNLOAD EXAMIANS APP
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