A collection of devices connected through Bluetooth technology in an ad hoc fashion.
Question What are the three main types of connection used by Bluetooth? Answer Single slave, Master slave, Scatternet
A network of devices connected in an ad hoc fashion using Bluetooth technology. A piconet is formed when at least two devices, such as a portable PC and a cellular phone, connect. A piconet can support up to eight devices.
Where does the Real mode on the CPU come from?
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Where does CPU Enhanced mode originate from?
What are the basic expansion card types?
How can you totally protect a PC from damage during an electrical storm? A. Disconnect the AC power cable B. Disconnect all external cables and power cords C. Use a surge protector D. Turn off the AC power E. None of the above
ESD damage can be caused by A. Placing an IC in a non-conductive plastic bag B. Placing an IC on a grounded mat C. Repeated sags in current supplied from outlets D. Touching metal on the chassis E. None of the above
Which is LEAST likely to interfere with upgrading to a newer DOS Version? A. ROM BIOS B. Video controller C. Compressed drives D. Existing backup files E. None of the above
Resistance is measured A. in parallel B. in series C. after breaking the circuit D. after checking voltage E. after checking current
Which is the most difficult environmentally to dispose of? A. floppy drives B. hard drives C. power supplies D. CRTs E. system boards
During boot-up, the memory test A. Is a superfluous step that should be ignored B. Checks and verifies that contiguous memory is installed C. Is an operational error D. Displays what memory is installed, but nothing else E. None of the above
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