Computer Basic Information Which of the following is considered a direct-entry input device? digitizer mouse optical scanner All of these light pen digitizer mouse optical scanner All of these light pen ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A software package to perform calculations on data arranged in an array is Electronic spread sheet None of these Application programs Utility programs System software Electronic spread sheet None of these Application programs Utility programs System software ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Accessing records from a file directly without searching from the beginning of the file is Direct access Access time None of these Random Time sharing Direct access Access time None of these Random Time sharing ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What was the first general - purpose electronic computer ? CSIRAC ENIAC IBM 405 Zuse Z3 CSIRAC ENIAC IBM 405 Zuse Z3 ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is not true of immediate processing? It can be used in an airline-reservation system Transactions are processed shortly after a real-world event occurs It can occur with either sequential of direct-access files It is often used in real-time applications All of these It can be used in an airline-reservation system Transactions are processed shortly after a real-world event occurs It can occur with either sequential of direct-access files It is often used in real-time applications All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information LISP was developed by John Mc Carthy Dr. Hollerith John Napier Blaise Pascal None of these John Mc Carthy Dr. Hollerith John Napier Blaise Pascal None of these ANSWER DOWNLOAD EXAMIANS APP
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