Materi I What About Informatics

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Materi I

What About Informatics

Definition of “Informatics”

Definition of Data, Information

and knowledge

Kind of Computation Process

(2)

Aturan dan Etika Kuliah

►

Aturan Penilaian

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 UTS dan UAS , masing2 35% ( @ 17.5%)

►

Tata tertib

 Jika curang ttg kehadiran , nilai langsung E

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 Meminta ijin kepada dosen ketika akan keluar kelas atau terlambat masuk

ke kelas

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RDA-Teknik Informatika UNPAS 3

Definition of “Informatics”

► Collection of art, science, method , tools for

represents data, and computing data into

information, and presents the information

for users.

► The key points are



Tools that be used



data representation (Text, Number, Image,

Sound, Video)



Kind of Computation

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Definition of “Informatics”

► ART



"the use of skill and imagination in the creation of

aesthetic objects, environments, or experiences that can

be shared with others



a study of creative skill, a process of using the creative

skill, a product of the creative skill

► SCIENCE



formulation of the behavior of the universe invented by

(5)

Definition of “Informatics”

► METHOD



An established, habitual, logical, or prescribed

practice

or

systematic

process

of achieving certain ends with

accuracy

and

efficiency

, usually in an ordered sequence

of fixed steps

An item or implement used for a specific purpose.

► Tools



A tool can be a physical

object

such as

mechanical

tools including

saws and

hammers

or a

technical

object such as a

web authoring

tool

or

software

program

. Furthermore, a

concept

can also be

considered a tool. “Creativity is the tool which allows a child’s

mind to grow.



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Apa itu data ?

►

The fact that symbolized

►

The real world is represented in the another form

without prejudice to \ change semantics so that it can

be done computing (processing) over such

representations to produce information

►

Behaviour of real world



Dynamic / Change over time



Many kind of Object

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Example

GOATS

Child of

(8)

Example

Kind of Goods Supply with Suplier Pur chase

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Apa itu Informasi

► Informatics products that are meaningful,

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What is Information

► Data

that (1) has been verified to be

accurate

and

timely, (2) is specific and

organized

for a purpose,

(3) is presented within a

context

that gives it

meaning and relevance, and (4) that can

lead

to

an increase in understanding and decrease in

uncertainty

.

► The

value of information

lies solely in its

ability

to

affect a

behavior

,

decision

, or outcome. A piece of

information is considered valueless if, after

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What’s Knowledge?

► Know How

► Knowledge = Comprehension= Deep

understanding about some special problem and

make affection in the decision making

► Kind Pengetahuan:



Tacit Knowledge: knowledge stored in human



Untacit: formally expressed knowledge that can be

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Contoh(1)

1. Ali Nurdin 2. 18 years old 3. Male

4. Cirebon, 20 Septemebr 1992 5. Jl. Sukarno Hatta 45 Palimanan

Cirebon

(13)

Example(1)

Nama Alamat di bdg No-Telp Asal Jns_kel Doni Jl cemara 18 081343xxxx karawang L

Nabila Gegerkalong tgh II/12 0812211xx bandung P Ali KpAD II/15 081234500 cirebon L Alya KPAD III/20 0813234xx bandung P Dina Gegerkalong hilir 23 08122122 bandung P Asep Pada Suka 24 915899900 bandung L

1. Who are the female students 2. How many female Students

3. Which ones are more numerously The number of student from

Bandung or from outside Bandung

1. All students IF Unpas 2007 that women coming from bandung 2. The majority of students IF

Unpas 2007 came from Bandung 3. The number of male students is

proportional to the number of female students

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Contoh(2)

Top Level Management Medium Level Management Operational Specific Application(s) General Application(s)

Diklat Yustisi Pidum Pidsus Datun Supervisi

Otomatisasi Kantor Aset Keuangan Humas Decision Support System

Executive Information

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Example(2)

► How does the distribution of civil cases in

each province

► How many Civil cases can be resolved

through 2007

► List 10 best prosecutors in Indonesia, the

Prosecutor of the most completed cases

during 2007

► Show Trend criminal cases from year to

(16)

What’s Computation Process?

► Automaticaly Process that be done by

computer (s/w and h/w), encompass



Input/Output Data



Data Representation Process



Manage data in order to always up-to-date (data Integrity)



Information Processing ( Query/Inquiry)

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What is Computation?

► Data Integrity  Input  Update  Delete  Data Reduction  Merging ► Pengambilan Informasi  Classification

► Exp: List of students from jakarta

 Calculation

► Exp : penjumlahan,pengurangan, dikalikan,dibagi,dsb

 Summarization

► Exp : Number of student by Hometown

 Searching with criteria

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Study in “Informatics”



Tools:

►

Architecture and computer organization

►

Diagram to express design



Data Representation:

►

Data Structure,

►

Database,

►

Multimedia



Data Processing InformationKnowledge

►

Programming

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Study in “Informatics”

Electrical Engineering Mathematics Computer Science Mana gement Information System Computer

Engineering Computer Science Engineering S/W Information Technology Computation

Information System