PPSI05 Teknologi Informasi

Fakultas Ilmu Komputer Universitas Indonesia
IKI-10400

Prinsip Prinsip
Sistem Informasi
(Principles of Information System)
3 SKS

05 – Teknologi Informasi

IKI-10400 Prinsip Prinsip Sistem Informasi

Pengertian
X

Teknologi Informasi merupakan gabungan (integrasi)
antara Teknologi Komputer (Computing Technology)
dengan Pengolahan Informasi (Information Processing)
[Larry & Nancy Long]

X

Teknologi Informasi terdiri dari artefacts (barang2 buatan
atau hasil penemuan manusia) yang digunakan untuk
pengumpulan, penyimpanan, penyebaran dan
manipulasi data [Beynon]

IKI-10400 Prinsip Prinsip Sistem Informasi

Komponen
X

Modern Information Technology terdiri dari
™ Perangkat Keras (Computer Hardware)
'

Physical (hard) aspects dari TI

š Perangkat Lunak (Computer Software)
'

Non-Physical (soft) aspects dari TI

› Communication Technology
'

Berbagai bentuk interkoneksi antar komponen TI

œ Data
X

Komponen2 tsb tersusun menjadi Information
Technology (IT) System

IKI-10400 Prinsip Prinsip Sistem Informasi

Mind Mapping
(1 dari 6)

Information
technology

Hardware

Communication
technology
Data
IT system

[Beynon, page 113]

Software

IKI-10400 Prinsip Prinsip Sistem Informasi

Mind Mapping
(2 dari 6)

Mini
Mainframe

Micro

PC
Technological
advance

Historical
types

Communication
technology

Hardware
Scanner

History

Mouse
Components

Keyboard
Communication
line

Input
Computer

System

Display unit
Printer
CPU

Secondary
storage

Storage
capacity

Output

Communication
line

Processor

Communication
line
Storage

Subsystem

Control
unit
Primary storage

[Beynon, page 115]

Moore’s
Law

Turing
machine

Bus

Bus

Arithmetic/logic
unit

IKI-10400 Prinsip Prinsip Sistem Informasi

Mind Mapping
CPU
General
purpose
machine

Hardware

Computer

Algorithm

High-level
language

Instruction
set
Assembly
Program
language

Specialises

Machine
code
Open source
software

(3 dari 6)

4th
generation

3rd
generation
2nd
generation
1st
generation

Software
Levels

ERP

Firmware

BIOS

Language

Environment

Programming
DBMS

Enterprise
Operating
system

Office
Shrink-wrapped

Package
Bespoke

User

Application

Application
development
tool

Developer

Information
technology
system

[Beynon, page 124]
Communications

Middleware

IKI-10400 Prinsip Prinsip Sistem Informasi

Mind Mapping
(5 dari 6)
Human voice
Radio

Empirics

Optical
fibre

Half-duplex
Simplex

Duplex

Direction

LAN
WAN
Networks

Communications
technology

Communication
channel

Topology

Digital
Properties

Capacity

Synchronous
Asynchronous

Internet

Extranet

Modulation

Synchronisation

Protocols

Intranet

Analogue

Applications

Mobile
phones
Video-conferencing

Bandwidth
Voice
mail

[Beynon, page 146]

IKI-10400 Prinsip Prinsip Sistem Informasi

Mind Mapping
(4 dari 6)
Directory
Data model

File

DBMS
Database
Record

Logical
representation

Data Manager
Field
File Manager

Data

Management

Data
representation

Hardware

Block
Physical
representation
Character

[Beynon, page 134]

Operating
system

Disk Manager

IKI-10400 Prinsip Prinsip Sistem Informasi

Mind Mapping
(6 dari 6)

Information
system

Application
development

Standalone

Tool
Programming

Interface
management
subsystem

Environment
Language

DBMS

Thin client
Distribution
Client-server
Fat client

Rules
management
subsystem
Layers

Historical

Information
technology
system

Transaction
management
subsystem

Data
management
subsystem

Secondary
storage

[Beynon, page 158]