ORB has various meanings in the Scientific & Educational category. Discover the full forms, definitions, and usage contexts of ORB in Scientific & Educational.
1. In computing, the relative significance of a digit or byte. High-order refers to the most significant (usually leftmost) digit or byte; low-order refers to the least significant (usually rightmost) digit or byte. 2. The magnitude of a database in terms of the number of fields it contains. 3. The sequence in which arithmetic operations are performed.
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