LEXIBOOK GC1000i, Инструкция по эксплуатации, Страница: 31 / 75

Key Operation
19 1A
1110 36
23 61
Copyright L
EXIBOOK
2002
- 31 -
GB
Key Operation
10111 11010
B47 DF
123 ABC
1F2D 100
7654 12
1234
1EF 24
Example
10111
2
+11010
2
= ? Binary
B47
16
-DF
16
= ? hexadecimal
123
8
xABC
16
= ? hexadecimal
= ? decimal
1F2D
16
-100
10
= ? hexadecimal
7654
8
÷
12
10
= ? decimal
= ?oct
1234
10
+1EF
16
÷
24
8
= ? oct
= ? decimal
Display
BASE-N
b
b
110001
BASE-N
h
h
A68
BASE-N
0
37AF4
d
228084
BASE-N
d
7881
h
1EC9
BASE-N
d
d
334
o
516
BASE-N
o
2352
d
1258
Remark
-
MODE
EXE
Bin EXE
EXE Dec
SHIFT
o
x EXE
EXE Hex
EXE
Dec
SHIFT h
-
EXE
EXE Oct
SHIFT o
÷
EXE
SHIFT SHIFT
d h
2.4.3 Basic arithmetic operations using binary, octal, decimal and hexadecimal values
2.4.4 Logical operations
Logical operations are performed through logical products (and), logical sums (or), negation (Not),
exclusive logic sums (xor), and negation of exclusive logical sums (xnor).
+
-
MODE
EXE
Hex
and
EXE
EXE
Oct
or
EXE
EXE
Bin
and SHIFT O
EXE
EXE
Hex
EXE
-
+
EXE
EXE Dec
÷
Example
19
16
AND 1A
16
= ? hexadecimal
1110
82
AND 36
8
= ? binary
23
8
OR 61
8
= ?oct
Display
BASE-N
h
h
18
BASE-N
b
b
1110
BASE-N
o
o
63
Remark