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What is meant by information system?

• A collection of unstructured data

• A system that processes data into useful information

• Computer hardware

• An internet-connected network

The main components of an information system are:

• Hardware, software, and brainware

• Mouse, keyboard, and monitor

• Database, network, and printer

• Operating system and applications

The main function of data processing is:

• Storing data without purpose

• Generating financial reports only

• Transforming data into useful information

• Deleting all existing data

The stages in data processing include:

• Storage and deletion

• Input, process, and output

• Installation and configuration

• Design and implementation

An example of input devices in an information system is:

• Printer and projector

• Speaker and monitor

• Mouse and keyboard

• Hard disk and RAM

The function of a database in an information system is to:

• Run computer programs

• Store and manage data in a structured way

• Connect to the internet

• Manage screen display

Brainware in an information system refers to:

• Computer programs

• Computer networks

• Hardware

• Human resources

Data security in an information system is important to:

• Protect data from unauthorized access

• Speed up computer processes

• Save electricity

• Increase storage capacity

The output of an information system can be:

• Computer virus

• Corrupted file

• Reports and analysis

• Network cables

Management information systems are useful for:

• Playing online games

• Supporting decision-making

• Sending personal emails

• Setting wallpapers