Sharp EL9900C EL-9900C - Page 87
G Logic, Logic, A Logic
UPC - 074000016873
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Chapter 5: Advanced Calculations - Advanced Keyboard G LOGIC Use the LOGIC sub-menu items to perform boolean operations. In the N-base calculation mode (binary, octal, decimal and hexadecimal), A LOGIC will directly appear when M is pressed. The following is the truth table of the combination of input A and B: AB 11 10 01 00 A and B 1 0 0 0 A or B 1 1 1 0 A xor B 0 1 1 0 A xnor B 1 0 0 1 A notA 1 0 0 1 The following examples show the answer screen when executing a boolean operation for AND, OR, XOR, XNOR between "1100" and "1010" in binary mode. Compare the results (binary) to the above table. 1. Press # @ V A E to enter the binary, octal, and hexadecimal calculation mode. 2. Press } } } to select the binary mode. 1 and value A and value B Enters an "AND" logic figure. 1100 M 1 1010 E 2 or value A or value B Enters an "OR" logic figure. 1100 M 2 1010 E 3 not not value Enters a "NOT" logic figure. M 3 10 E 77