Casio fx-570ES PLUS Manual De Usuario

E-27

Hexadecimal

Positive: 00000000 

Negative: 80000000 

You can input a special command immediately following a value to specify 
the number mode of that value. The special commands are: d (decimal), h 
(hexadecimal), b (binary), and o (octal).

 

To calculate 10

10

 

+ 10

16

 

+ 10

2

 

+ 10

8

 and display the result as a decimal 

  

value

 

7(DEC) (BASE)A(d) 10 

 

   

(BASE)A(h) 10 

 

   

(BASE)A(b) 10 

 

   

(BASE)A(o) 10  

 

You can use any one of the following key operations to convert the currently 
displayed calculation result to another type of value: 

V(DEC) (decimal),  

(HEX) (hexadecimal), 5(BIN) (binary), 2(OCT)(octal).

 

To calculate 15

10

 

s 37

10

 in the decimal mode, and then convert  

 

 the result to hexadecimal, binary, and octal

 

   

V(DEC) 15   37  

 

   

(HEX) 

 

   

5(BIN) 

 

   

2(OCT) 

Your calculator provides you with logical operators (and, or, xor, xnor) and 
functions (Not, Neg) for logical and negation operations on binary values. 
Use the menu that appears when you press 

(BASE) to input these 

logical operators and functions. 

All of the following examples are performed in the binary mode (

5(BIN)).

 

To determine the logical AND of 1010

2

 and 1100

2

 (1010

2

 and 1100

2

)

 

   

 1010 (BASE)(and) 1100  

 

To determine the logical OR of 1011

2

 and 11010

2

 (1011

2

 or 11010

2

)

 

   

 1011 (BASE)(or) 11010  

 

To determine the logical XOR of 1010

2

 and 1100

2

 (1010

2

 xor 1100

2

)

 

   

 1010 (BASE)(xor) 1100  

 

To determine the logical XNOR of 1111

2

 and 101

2

 (1111

2

 xnor 101

2

)

 

   

 1111 (BASE)(xnor) 101