Benchmark
A test used to measure software or hardware performance.
BIOS (Basic Input/Output System)
Predefined procedures that support the transfer of information between the computer's hardware, such as memory, hard disks and the monitor. On personal computers the BIOS ("ROM BIOS") is built into the machine's read-only memory.
BiCMOS
Bipolar Complementary Metal-Oxide Semiconductor.
BNC
(British Naval Connector) A commonly used connector for coaxial cable. The plug looks like a
tiny tin can with the lid off and two short pins sticking out on the upper edge on opposite sides.
After insertion, the plug is turned, tightening the pins in the socket.
Bus
The set of hardware lines that connects different parts of the computer (such as the microprocessor, input/output ports, and memory) and over which data is transferred.
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