Sistem Informasi Dan Jaringan Komputer
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Transcript of Sistem Informasi Dan Jaringan Komputer
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SISTEM INFORMASI DAN JARINGAN KOMPUTER
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MATERI1. Pendahuluan : Rancangan Pembelajaran2. Pengenalan TIK3. Gambaran Umum SIM4. Pengenalan Sistem Komputer5. Sistem Informasi Berbasis Komputer (CBIS)6. Pengenalan Basisdata7. Pengenalan Jaringan Komputer8. Pengenalan Internet9. Komputerisasi Perkantoran10. Interoperabilitas Antar Aplikasi
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Tujuan Matakuliah ini bertujuan untuk memberikan
pengetahuan kepada mahasiswa tentang konsep sistem informasi manajemen, jaringan komputer dan internet, sehingga mahasiswa memiliki pengetahuan pendukung yang kuat tentang Teknologi Informasi dan Komunikasi.
Matakuliah ini membahas konsep dasar, filosofi dan tren Sistem Informasi Manajemen, juga penggunaan Jaringan Komputer untuk meningkatkan efektifitas dan efisiensi aktivitas bisnis.
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Kompetensi
Mahasiswa memiliki pengetahuan yg komprehensif & mampu menjelaskan: Aspek-aspek dasar tentang
komputer Aspek-aspek dasar SI berbasis
komputer Aspek-aspek dasar Jaringan
komputer dan Internet
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PUSTAKA Burch, J.G.; Grutnitski, G., 1986, Information
System: Theory & Practice, 4th edition, John Wiley & Sons Inc., Canada
McLeod, R., 1993, MIS, A Study of Computer Based Information Systems, MacMillan Pub Co., NY
Sutanta, E., 2003, Sistem Informasi Manajemen, Graha Ilmu, Yogyakarta
Sutanta, E., 2004, Komunikasi Data & Jaringan Komputer, Graha Ilmu, Yogyakarta
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Administratif
Penilaian : Tugas : 40 % UTS : 20 % UAS : 30 % Kehadiran : 10 %
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Penilaian Acuan Patokan
Skor Nilai Akhir : NA = 1*Tugas+1*UTS+2*UAS+1*Hadir
--------------------------------------5
90 - 100 A
80 - 89 A-
75 - 79 B+
68 - 74 B
64 - 67 B-
60 - 63 C+
56 - 59 C
40 - 55 D
0 - 39 E
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Strategi Perkuliahan Kuliah tatap muka (60 %), diskusi dan tugas (40%). Kuliah
tatap muka mengantarkan pokok bahasan dan menjelaskan isi dari sub pokok bahasan secara berurutan.
Pendalaman materi berupa latihan soal akan dilakukan pada pertemuan tertentu, untuk dikerjakan secara individu dan/atau berkelompok serta dipecahkan bersama-sama kelompoknya.
Tugas : 4 kali dalam satu semester; 2 sebelum UTS dan 2 sebelum UAS
Quiz : tidak terjadwal Setiap bahan bacaan yang dijadikan materi pada setiap tatap
muka harus sudah dibaca terlebih dahulu sebelum mengikuti perkuliahan agar mahasiswa lebih mudah mengikuti acara perkuliahan
Mahasiswa WAJIB mengerjakan tugas-tugas (latihan soal) yang akan diberikan setelah acara perkuliahan
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Kalender Akademik
Kuliah : 27 Sept 2010 - UTS : Minggu ke 8 UAS :
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Introduction
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Evolution….
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Mengapa belajar TI ?
Advance in your careerSolve problemsRealize opportunitiesMeet your career goals
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Kisah sukses …
Google CEO Eric Schmidt
Facebook CEO Mark ZuckerbergMicrosoft
Bill Gate
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IT Literate !
Computer literacy - knowledge of computer systems and equipment
Information system literacy - knowledge of how data and information are used
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Dimana SI digunakan ?
Finance and Accounting Sales and Marketing Manufacturing Industry :
Investment firms Banks Publishing companies Healthcare organizations Management consulting firms Etc..
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Data are raw facts and figures that are processed to produce information
Information is data that have been processed and are meaningful and useful to users. The terms “meaningful” and “useful” are value-laden terms and usually subsume other qualities such as timeliness, relevance, reliability, consistency, comparability, etc.
Data Versus Information
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Characteristics of Useful InformationRelevance: serves a purposeTimeliness: no older than the time period of
the action it supportsAccuracy: free from material errorsCompleteness: all information essential to a
decision or task is presentSummarization: aggregated in accordance
with the user’s needs
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The Universal Data Processing Model
Processing
Storage
Consumers
Exchange EventsInternal EventsEnvironmental Events
}
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Internal & External Information Flows
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Internal Information Flows
Horizontal flows of information used primarily at the operations level to capture transaction and operations data
Vertical flows of informationdownward flows — instructions, quotas,
and budgetsupward flows — aggregated transaction
and operations data
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What is a System?
A group of interrelated multiple components or subsystems that serve a common purpose
System or subsystem?A system is called a subsystem when it is
viewed as a component of a larger system.A subsystem is considered a system when
it is the focus of attention.
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What Is an Information System?
[James] An information system is the set of formal procedures by which data are collected, processed into information, and distributed to users.
[Wilkinson] An Information system is a framework in which data is collected, processed, controlled and managed through stages in order to provide information to users
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Managers Can Be Found on All Levels and in All
Functional Areas of the Firm
FinanceFunction
Human ResourcesFunction
InformationServicesFunction
ManufacturingFunction
MarketingFunction
Strategic planning levelStrategic planning level
Management Control LevelManagement Control Level
Operational Control Operational Control LevelLevel
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The CBIS ModelComputer-Based
Information System
(CBIS)
Accounting Information System
ManagementInformation System
Decision SupportSystems
The VirtualOffice
Knowledge-based Systems
DecisionsDecisions
ProblemProblem
InformationInformation
ProblemProblemSolutionSolution
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Komponen Sistem Informasi
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The General IS Model
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The Evolution of IS Models: The Flat-File Model
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Data Redundancy ProblemsData Storage - excessive storage costs of
paper documents and/or magnetic formData Updating - changes or additions
must be performed multiple timesCurrency of Information - potential
problem of failing to update all affected filesTask-Data Dependency - user’s inability
to obtain additional information as needs change
Data Integration - separate files are difficult to integrate across multiple users
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The Evolution of IS Models: The Database Model
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Why Networking?
Efficiency and ProductivityReliabilityDistributed Systems
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What Applications?
Client/Server Business ApplicationsElectronic MessagingInformation Retrieval
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Network Classification by Area
Wide Area NetworkMetropolitan Area NetworkLocal Area Network
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LAN Topologies
Tree
Star
Bus
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Home Networking
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Connected House
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Wireless Network
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That’s it for today
Next week : Pengenalan TIK
Any questions ?