Bank Soal
Soal Sistem Digital & Gerbang logika
1 Buatlah table dan gambarkan gerbang AND
- 3A (16) = … (10)
- A341 (16) = … (10)
- 25 (10) = … (2)
- 73 (10) = … (8)
- BC (16) = … (2)
- 1011 (2) + 0101 (2) = … (2)
- 10100110 AND 01110101 = … (2)
- 11010110 NAND AB (16) = … (2)
- 7456 (16) + 7878 (16) = … (2)
- 101,11 (2) = … (16)
Jawaban :
1. TABEL AND
A
|
B
|
OUTPUT
|
0
|
1
|
0
|
1
|
0
|
0
|
1
|
1
|
1
|
0
|
0
|
0
|
Gambar AND
2. 3A (16) = 58 (10)
= (3 X 161 ) + ( 10 X 160)
= 48 + 10
= 58
3. A341 (16) = 41793 (10)
= (10 X 163) + ( 3 X 162) + (4 X 161) + (1 X 160)
= 40960 + 768 + 64 + 1
= 41793
4. 25 (10) = 11001 (2)
2 25 = 1
2 12 = 0
2 6 = 0
2 3 = 1
5. 73 (10) = 111 (8)
8 73 = 1
8 9 = 1
1
6. BC (16) = 10111100 (2)
8
|
4
|
2
|
1
| |
B= 11
|
1
|
0
|
1
|
1
|
C= 12
|
1
|
1
|
0
|
0
|
BC
|
10111100
|
7. 1011 (2) + 0101 (2) = 10000 (2)
1011
0101 +
10000
8. 10100110 AND 01110101 = 00100100 (2)
10100110
01110101 AND
00100100
9. 11010110 NAND AB (16) = 01111101 (2)
11010110
10101011 AND
10000010 NOT
01111101
10. 7456 (16) + 7878 (16) = ECCE (16)
7456
7878 +
ECCE
11. 101,11 (2) = 5,75 (10)
= (1X 22) + (1 X 20) + (1 X 2-1) + (1 X 2-2)
= 4 + 1 + 0,5 + 0,25
= 5,75
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