Information Systems and Software Quiz

Parts of an Information System

• Comprises hardware, software, data, procedures, and people.
• Each component plays a crucial role in managing and processing information.

System Software vs. Application Software

• System software serves as a bridge between hardware and user applications, managing system resources.
• Application software allows users to perform specific tasks (e.g., word processing, browsing).

Kinds of System Software

• Operating Systems: Manage computer hardware and software resources (e.g., Windows, Linux).
• Utility Software: Performs maintenance tasks (e.g., virus scanners, disk cleanup tools).
• Firmware: Specialized software programmed into hardware components (e.g., BIOS).

Types of Computers

• Supercomputers: Extremely powerful, used for complex computations (e.g., weather forecasting).
• Mainframe Computers: High-capacity systems for bulk data processing (e.g., banking transactions).
• Minicomputers: Mid-range systems supporting multiple users (e.g., manufacturing control).
• Microcomputers: Personal computers for individual use (e.g., laptops, desktops).

Types of Computer Hardware Components

• Input Devices: Tools that allow data entry (e.g., keyboard, mouse).
• Output Devices: Tools that present data (e.g., monitors, printers).
• Storage Devices: Hardware for storing data (e.g., hard drives, SSDs).
• Motherboard: Central circuit board connecting all components.
• CPU: The processor executing instructions and performing calculations.

Basic vs. Specialized Application Software

• Basic Application Software: General-purpose tools for common tasks (e.g., Microsoft Word).
• Specialized Application Software: Designed for specific industries or tasks (e.g., CAD for engineering).

Four Types of Microcomputers

• Desktop Computers: Stationary systems for personal use.
• Laptops: Portable computers with integrated components.
• Tablets: Mobile devices with touchscreen interfaces.
• Smartphones: Handheld devices with advanced computing capabilities.

Function of Communication Devices in Computer Hardware

• Facilitate data exchange between computers and networks (e.g., modems, routers).
• Enable online communication and connectivity.

Primary Purpose of System Software

• To control and manage computer hardware and software resources effectively.
• Provide a platform for running application software.