Computer Basic Information The terminal device often used in checking charge cards that offers both a limited keyboard input and visual output is the: Audio response unit POS terminal Intelligent terminal None of these Video display terminal Audio response unit POS terminal Intelligent terminal None of these Video display terminal ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information An advantage of blocking a tape is that tapes contain less data and longer tapes None of these additional processing time is consumed the direct file method can be emulated less tape is used to store the same amount of data tapes contain less data and longer tapes None of these additional processing time is consumed the direct file method can be emulated less tape is used to store the same amount of data ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The ability of an operating system to control the activities of multiple programs at the same time is called ......... multi-processing multi-operating multitasking multi-paging None of these multi-processing multi-operating multitasking multi-paging None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is a secondary memory device? All of these ALU Keyboard Disk None of these All of these ALU Keyboard Disk None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A device that transmits messages in verbal form is None of these Audit trail Magnetic tape Card punch Audio response unit None of these Audit trail Magnetic tape Card punch Audio response unit ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A mechanism for arranging controlled access to a shared resource is Retrieving Sorting None of these Lock-out Balleting Retrieving Sorting None of these Lock-out Balleting ANSWER DOWNLOAD EXAMIANS APP