Related Questions

Which of the following represents examples of an IT input device, output device and storage device respectively ?
A bar code reader, CD drive, projector
B keyboard, monitor, hard disc
C printer, DVD drive, joystick
D printer, mouse, monitor
Which one of the following is the most common output device?
A keyboard
B monitor
C scanner
D printer
Which of the following allows devices on one network to communicate with devices on another network?
A multiplexer
B gateway
C t-switch
D modern
E None of the above
Devices on one network can communicate with devices on another network via a
A file server
B utility server
C printer server
D gateway
E None of the above
Which one is the most common type of storage devices?
A magnetic
B optical
C flash
D presistent
Which one of the following devices is not an example of secondary storage device in computers?
A Hard disks
B RAM
C Magnetic tapes
D Compact Disks
A communications device that combines transmissions from several I/O devices into one line is a:
A concentrator
B modifier
C multiplexer
D full-duplex line
E None of the above
Which of the following is a device designed to protect electrical devices from voltage spikes?
A Voltage unloader
B Surge protector
C Heat protector
D Current unloader
Identify the volatile storage device amongst the following devices?
A ROM
B Hard disk
C Magnetic tape
D RAM
How many devices can be used on a single SCSI bus? Keep in mind that the SCSI host adapter counts as a device.
A 1
B 8
C 20
D 10
E All of the above

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