11. A truth-functional approach to logical operators is implemented as logic gates in digital circuits. 12. :Take a look at Truth table # Truth table for most commonly used logical operators . 13. To be used as a logical operator ! = requires that operands be normalized first. 14. It is a logical disjunction's sentence that is a two-place logical operator "'or " '. 15. "' Logical equality "'is a logical operator that corresponds to false " if they are different. 16. Added features include logical operators , control structures including procedures, initialization blocks, enhanced comments, and listing control. 17. The latter is a semantically construed approach where logical operators stand for operations on computational problems. 18. _Boolean Logic : There are three logical operators or ways to combine search terms using Boolean logic. 19. Negation is a self dual logical operator . 20. UBASIC has several types of arrays, logical operators , bit operators, 4 standard loop structures, and combined operators.
