CompTIA A+ Practice Exam 3 CompTIA A+ Practice Exam 3 220-801 A vertical scan frequency that specifies how many times the scanning beam of electrons will redraw the screen is _____________ a) Resolution b) Refresh Rate c) Degauss d) None of the above _________________ are machines that uses display and other input device and remaining processing happens on some other remote PC. ( Choose two) a) Thin Client b) Thick Client c) Dumb Terminal d) Virtual Machine __________________ is a process of reducing the magnetic field of an object /device. a) Resolving b) Refresh Rate c) Refreshing d) Degaussing Copying files /data in a floppy and then taking it to the destination manually was referred to as ________________. a) DecNet b) ARPANet c) Internet d) Sneakernet ________________ is a input device used popularly in retail stores to maintain inventory. a) Scanner b) Barcode Reader c) Joystick d) Mouse Which of the below are considered “Input Devices”? Choose all that Apply a) Mouse b) Keyboard c) KVM switch d) Joystick e) All the above The IEEE 1394 standard is used for what type of connector. a) PS/2 b) USB 2.0 c) USB 3.0 d) Firewire _________________ is a connector where the source should produce a digital output and monitor must understand the digital input. a) DVI-A b) DVI-I c) DVI -D d) None of the above Which of the below are VDU (Visual Display Units)? Choose all that apply a) CRT b) Plasma c) LCD d) Joystick In virtualization which of the below components are shared between host and guest operating systems. a) CPU b) System Memory c) Network Bandwidth d) Desktop Loading … Question 1 of 10 More Tests A+ Practice Test A+ 220-901 and 220-902 Practice Test Network+ Practice Test Security+ Practice Test
