CompTIA A+ Practice Exam 3

CompTIA A+ Practice Exam 3 220-801

Which of the below are considered “Input Devices”? Choose all that Apply






________________ is a input device used popularly in retail stores to maintain inventory.





Which of the below are VDU (Visual Display Units)? Choose all that apply





The IEEE 1394 standard is used for what type of connector.





_________________ are machines that uses display and other input device and remaining processing happens on some other remote PC. ( Choose two)





Copying files /data in a floppy and then taking it to the destination manually was referred to as ________________.





In virtualization which of the below components are shared between host and guest operating systems.





__________________ is a process of reducing the magnetic field of an object /device.





_________________ is a connector  where the source should produce a digital output and monitor must understand the digital input.





A vertical scan frequency that specifies how many times the scanning beam of electrons will redraw the screen is _____________





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