CompTIA A+ Practice Exam 3

CompTIA A+ Practice Exam 3 220-801


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

 
 
 
 

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

 
 
 
 

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

 
 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 


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