Computer Basic Information In a computer system, which device is functionally opposite of a Key-board? Printer None of these Joystick Mouse Trackball Printer None of these Joystick Mouse Trackball ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What process prepares the magnetic surface of a disk by creating concentric circles, called tracks, around the disk? (Each track is further divided into pic-shaped sections called sectors.) Copying Tracking Formatting None of these Sectioning Copying Tracking Formatting None of these Sectioning ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Most disk drives have a single read/ write head for each disk surface. What is the advantage of suing multiple heads on each movable access arm? Less latency time Reduced seek time None of these Less disk speed Reduced search time Less latency time Reduced seek time None of these Less disk speed Reduced search time ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The primary advantage of key-to-tape data-entry systems is: A large percentage of editing can be performed at the time of data entry Key verification is easily performed Keying errors can be detected as they occur The tape is reusable All of these A large percentage of editing can be performed at the time of data entry Key verification is easily performed Keying errors can be detected as they occur The tape is reusable All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Computer Operators None of these Write computer programs for specific problems All of these Operate the devices which input and output data from the computer Normally require a college degree in computer science None of these Write computer programs for specific problems All of these Operate the devices which input and output data from the computer Normally require a college degree in computer science ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information By default, your documents print in ________ mode Portrait Landscape Page setup Print preview None of these Portrait Landscape Page setup Print preview None of these ANSWER DOWNLOAD EXAMIANS APP
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