Viva le Blog!

Thursday, 26 March 2015

1. Rangka
Seperti halnya rangka html:
<html>
<head>
</head>
<body>
Tulisan-tulisan halaman web / content ditambahkan disini.
</body>
</html>

assembly juga punya rangka:
.code

.segment

.data

2. Untuk mengkompile file assembly (.asm) membutuhkan
Alurkerjanya: .asm > .obj > .com atau .exe

Tugas register SI DI memegang peranan penting dalam operasi pada string.
Register CX untuk counter pada looping

Tampilan debug

Tampilan memori komputer (menggunakan debug command di shell windows "debug filekamu.com dan -d"):

Properti file program .asm kamu:
1. Jumlah segmen
2.

Alamat-alamat memory
B800h:0000

Wednesday, 25 March 2015

communicative
A +B

associative
as long its add

excercise 1:
A + AB = A

ex 2:
(AB)(BC)

Industry
1. Communication/Information technology
2. Electronics
3. Machinery/Car/Chemical
4. Medical
5. Construction/Real Estate
6. Food
7. Consumer goods/Apparel
8. Speciality trading
9. General trading company
10. Retail/logistics
11. Banking
12. Insurance
13. Securities
14. Other financial
15. Publishing/Media
16. Hospitality/

In each industry there are below position:
1.
2.
3.
4.
5.

Tuesday, 24 March 2015

Purpose:
To get rid of the unnecessary.
To get the connection between or

Problems:
Below is the seed problem of two variables from which we can derive the algorithm.

Problem 1. AB + A + B
Solving:
1. AB + A + B
2. (AB + A) + B ; adding parantheses
3. A . (B + 1) + B ; look for a
4. A . 1 + B ; (B+1) is equal to 1
5. A + B ; Done /Finish

Problem 2. AB + A
Solving:
1. A.B + A
2. A(B+1)
3. A.1
4. A

Problem 1. A OR A or in other case:
A + A
Solving:
1. I build truth table to solve this.
A A OUT
0 0 0
1 1 1

2. Conclude that OUT is the same value with A, so, A + A is equal to A.

Problem 0. AB + AB
Solve:
1. AB + AB
2. A(B+B)
3. AB

Boolean algebra

Distributive law:
A(B+C) = AB + AC
A+BC = (A + B)(A+C)

Identity law:
A + 0 = A (Anything ORed with 0 is itself)
A * 1 = A (Anything ANDed with 1 is itself)

Complement LAW:
A + not A = 1
A * not A = 0
Any variable inverted twice is itself
not (not B) = B

Dual property
Statement
not (0) = 1
A + 1 = 1
A + A = A
A + not (A) = 1

Dual
not(1) = 0
A * 0 = 0
A * A = A
A * not(A) = 0

Hey how many display we have?
1. 1 digit Display 7 segment
2. 4 digit 7 segment display
3. Dot matrix
4. dan terakhir, LCD display 1 buah

And how to connect with them or control them?