Casio FX-7400GII - SOFTWARE VERSION 2-00 User Manual page 58

= 0.0009k (kilo)
= 0.9
= 900m
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.
Logical Operators (AND, OR, NOT, XOR)
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
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
A 0
A 0
A = 0
A = 0
• The following table shows the results produced by the NOT operation.
Value or Expression A
A 0
A = 0
(ENG)*
(ENG)*
(ENG)*
Operation
3
2
(A)
(LOGIC)* (And)
Value or Expression B
B 0
B = 0
B 0
B = 0
NOT A
0
1
1
2
2
(A)
(B)
( ) ( )
(B)
A AND B
1
0
0
0
2-20
II
* fx-7400G : (ESYM)
[OPTN]-[LOGIC]
Display
II
* fx-7400G : (LOGIC)
A OR B A XOR B
1 0
1 1
1 1
0 0
1