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KITA HIDUP....
PERNAHKAH ANDA BERPIKIR....
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PERJUANGAN HIDUP...
ARTI HIDUP...
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GOALS

Provide a good return on investment of IT-enabled business investments

Manage IT-related business risk.

Improve corporate governance and transparency.

Improve customer orientation and service

Offer competitive products and services

Establish service continuity and availability

Create agility in responding to changing business requirements

Achieve cost optimisation of service delivery

Obtain reliable and useful information for strategic decision making

Improve and maintain business process functionality

Lower process costs

Provide compliance with external laws, regulations and contracts

Provide compliance with internal policies

Manage business change

Improve and maintain operational and staff productivity

Manage product and business innovation

Acquire and maintain skilled and motivated people.

Respond to business requirements in alignment with the business strategy. PO1 PO2 PO4 PO10 AI1 AI6 AI7 DS1 DS3 ME1 P P S S

Respond to governance requirements in line with board direction. PO1 PO4 PO10 ME1 ME4 P P

Ensure satisfaction of end users with service offerings and service levels. PO8 AI4 DS1 DS2 DS7 DS8 DS10 DS13 P P S S

Optimise the use of information. PO2 DS11 S P S

Create IT agility. PO2 PO4 PO7 AI3 P P S

Define how business functional and control requirements are translated in effective and efficient automated solutions. AI1 AI2 AI6 P P S

Acquire and maintain integrated and standardised application systems. PO3 AI2 AI5 P P S

Acquire and maintain an integrated and standardised IT infrastructure. AI3 AI5 S P

Acquire and maintain IT skills that respond to the IT strategy. PO7 AI5 P P

Ensure mutual satisfaction of third-party relationships. DS2 P P S S S S S

Ensure seamless integration of applications into business processes. PO2 AI4 AI7 P P S S

Ensure transparency and understanding of IT cost, benefits, strategy, policies and service levels. PO5 PO6 DS1 DS2 DS6 ME1 ME4 P P S S

Ensure proper use and performance of the applications and technology solutions. PO6 AI4 AI7 DS7 DS8 P S

Account for and protect all IT assets. PO9 DS5 DS9 DS12 ME2 S S P P P S S

Optimise the IT infrastructure, resources and capabilities. PO3 AI3 DS3 DS7 DS9 S P

Reduce solution and service delivery defects and rework. PO8 AI4 AI6 AI7 DS10 P P S S

Protect the achievement of IT objectives. PO9 DS10 ME2 P P S S S S S

Establish clarity of business impact of risks to IT objectives and resources. PO9 S S P P P S S

Ensure that critical and confidential information is withheld from those who should not have access to it. PO6 DS5 DS11 DS12 P P S S S

Ensure that automated business transactions and information exchanges can be trusted. PO6 AI7 DS5 P P S S

Ensure that IT services and infrastructure can properly resist and recover from failures due to error, deliberate attack or disaster. PO6 AI7 DS4 DS5 DS12 DS13 ME2 P S S P

Ensure minimum business impact in the event of an IT service disruption or change. PO6 AI6 DS4 DS12 P S S P

Make sure that IT services are available as required. DS3 DS4 DS8 DS13 P P P

Improve IT’s cost-efficiency and its contribution to business profitability. PO5 DS6 S P S

Deliver projects on time and on budget, meeting quality standards. PO8 PO10 P P S S

Maintain the integrity of information and processing infrastructure. AI6 DS5 P P P P S

Ensure IT compliance with laws, regulations and contracts. DS11 ME2 ME3 ME4 S S P S

Ensure that IT demonstrates cost-efficient service quality, continuous improvement and readiness for future change. PO5 DS6 ME1 ME4

ILMU KOMPUTER

SISTEM KOMPUTER
Empat komponen dalam sistem komputer, yaitu :
1.1. Pemproses
þ Berfungsi untuk mengendalikan operasi komputer dan melakukan fungsi
pemrosesan data.
þ Pemroses melakukan operasi logika dan mengelola aliran data dengan
membaca instruksi dari memori dan mengeksekusinya.
þ Langkah kerja pemroses :
a. Mengembil instruksi biner dari memori
b. Mendekode instruksi menjadi aksi sederhana
c. Melakukan aksi
3 tipe operasi komputer :
a. Operasi aritmatika (ADD, SUBSTRACT, MULTIPLY, DIVIDE)
b. Operasi logika (OR, AND, XOR, INVERTION)
c. Operasi pengendalian (LOOP, JUMP)
Pemroses terdiri :
a. ALU (Aritmatic Logic Unit)
Berfungsi untuk melakukan operasi aritmatika dan logika.
b. CU (Control Unit)
Berfungsi untuk mengendalikan operasi yang dilaksanakan sistem komputer.
c. Register-register
Berfungsi untuk :
þ Membantu pelaksanaan operasi yang dilakukan pemroses
þ Sebagai memori yang bekerja secara cepat, biasanya untuk tempat
operand-operand dari operasi yang akan dilakukan.