77
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
10
01
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
To Next Page
Loading...
