| Subject | English | Portuguese |
| IT | arithmetical and logical unit | unidade aritmética e lógica |
| comp., MS | logical AND | E lógico (A logical operation combining the values of two bits (0, 1) or two Boolean values (false, true) that returns a value of 1 (true) if both input values are 1 (true) and returns a 0 (false) otherwise) |
| comp., MS | logical link control and adaptation protocol A protocol used in personal wireless network applications that provides connection-oriented and connectionless data services to upper layer protocols with protocol multiplexing capability, segmentation and reassembly operation, and group abstractions | protocolo L2CAP (Logical Link Control and Adaptation Protocol) |