Computer System

Computer is also made up of integrated components that work together to perform a task,so  it is known as computer system.

What is System?

A  system is a group of integrated parts that are connected together to achieve a common objective.

• A system has more than one units.
• All units are connected.
• All units are controlled by a manager to achieve a goal.

Parts of Computer System

• Hardware
• Software
• Data
• Process
• User

Computer Characteristics

• Speed
• Accuracy
• Diligence
• Versatility
• Memory
• No IQ
• No feeling

Limitations of computer system

• Computer can not take any decision.
• Computer can not think
• Computer can not initiate any task
• No auto correct

Functional Units of Computer System

• Input
• Processing
• Output
• Storage

Computer Science

• Computer science is the study of
• Computer architecture (Hardware and Software)
• Computer Processing
• Computer Interfacing
• Computer Application

Information Technology

IT is the use of computer resources and network infrastructure to create, process and secure the data (information).