Casio FX-9750GII-SC User Guide - Page 58
Logical Operators AND, OR, NOT, XOR, About Logical Operations
UPC - 079767186067
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= 0.0009k (kilo) = 0.9 = 900m (ENG)*1 (ENG)*2 (ENG)*2 * fx-7400GII: (ESYM) *1 Converts the displayed value to the next higher engineering unit, by shifting the decimal point three places to the right. *2 Converts the displayed value to the next lower engineering unit, by shifting the decimal point three places to the left. I Logical Operators (AND, OR, NOT, XOR) [OPTN]-[LOGIC] The logical operator menu provides a selection of logical operators. • {And}/{Or}/{Not}/{Xor} ... {logical AND}/{logical OR}/{logical NOT}/{logical XOR} • Be sure to specify Comp for Mode in the Setup screen. Example What is the logical AND of A and B when A = 3 and B = 2? A AND B = 1 Operation 3??T(A)U 2??J(B)U ?T(A)*(E)(E) (LOGIC)*(And)?J(B)U Display 1 * fx-7400GII: (LOGIC) S About Logical Operations • A logical operation always produces either 0 or 1 as its result. • The following table shows all of possible results that can be produced by AND, OR and XOR operations. Value or Expression A Ax0 Ax0 A=0 A=0 Value or Expression B Bx0 B=0 Bx0 B=0 A AND B 1 0 0 0 A OR B 1 1 1 0 A XOR B 0 1 1 0 • The following table shows the results produced by the NOT operation. Value or Expression A NOT A Ax0 0 A=0 1 2-20