MIdle Test of data communication

Well, Students! it's time for you to take the Middle Test, but how can we be success in Exam, of course we have to learn and study hard, Agree ^-^.

1.Describe data communication model and expalin smartly
2.Describe network model of data communication data and explain it.
3.Give implementation of appiclation of data communication network
4.What is distributed system and give it the sample.
5.Suppose you are a staff of Giant Search Engine Company :
a.Design data communication network from UK Google company to Google Asia
b.How about security to secure the data, information and fund.

More over, try to study with friends if we have difficulty or ask the Lecturer by sending them Email.

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Contents of Quiz

The Answers of Quiz of Introduction To IT :

1. The diferences of Information technology and Information system is if we see from Information Technology side, information technology was built of some hardware and software and also communication technology, it means that Information system is a part of information technology.
but if we see from information technology side, information system contents of some sub systems like accounting information system, management information system, so in this case information system can be a part of information system.

2. a. Motherboard is a whole of all hardware component which is built in one board. some components are RAM, processor, sound card, VGA card and so on.
2.b. ROM stands for Read only memory, well, ROM usually non volatile and built from manufacture, and it can just be read. But RAM stands for Read Access Memory, it is volatile, and the memory can be accessed.
2.c. Chace memory looks like memory which is high speed for doing some processes fast.

3. For Next number, please answer by your self ^-^.

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Soal Quiz for Tomorrow

1. What is the difference of Information Technology and Information System?
2. Explain about some terms bellow :
a. Motherboard
b. ROM and RAM
c. Chace Memory
3. Explain some software bellow :
a. Operating system
b. Programming Language
4. Create Data definition Language and Data Manipulation Language in SQL Server 2000,
Database Name : PERPUST
table Name : Anggota

id_Anggota text( 7 ) pk(
nama text(35),
fakultas text(30),
jurusan text(30),
email text(45))

a. Make statement for creating database at SQL Server 2000
b. Make statement for creating table of Anggota in SQL Server 2000
c. Fill in the data bellow (Note : Free data )

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