Examlex
Control Addresses
Specific locations in memory allocated for the storage and manipulation of control functions within a PLC or other control system.
Most-significant Bit
The bit in a binary number with the highest value position, which often determines the sign in binary signed number representations.
Least-significant Bit
The bit in a binary number which represents the smallest possible value (typically the rightmost bit), determining the unit's place in the overall value.
Bit Shift Left
An operation in binary arithmetic where the bits of a binary number are shifted one or more places to the left, effectively multiplying the number by a power of two.
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