Computer Input Output Study Cards

Enhance Your Learning with Computer Input Output Flash Cards for quick learning



Input Devices

Hardware devices that are used to enter data and instructions into a computer for processing.

Keyboard

A common input device that allows users to enter text, numbers, and other characters into a computer.

Mouse

A pointing device that allows users to interact with the graphical user interface of a computer.

Scanner

A device that captures images and documents and converts them into digital format for computer processing.

Microphone

An input device that captures sound and converts it into digital format for recording or processing.

Output Devices

Hardware devices that are used to present or display data and information processed by a computer.

Monitor

A display device that visually presents text, graphics, and videos generated by a computer.

Printer

A device that produces a physical copy of text or graphics stored in electronic form.

Projector

An output device that projects visual content from a computer onto a larger screen or surface.

Storage Devices

Hardware devices used to store and retrieve data and information for future use.

Hard Drive

A non-volatile storage device that stores and retrieves digital data using magnetic storage.

Solid State Drive (SSD)

A storage device that uses integrated circuit assemblies to store data persistently.

USB Flash Drive

A portable storage device that uses flash memory to store and transfer data between computers.

Peripheral Devices

Devices that are connected to a computer and extend its functionality for input, output, or storage.

External Hard Drive

A portable storage device that is connected to a computer via a USB or other interface for additional storage capacity.

Optical Disc Drive

A device that uses laser light to read and write data to optical discs such as CDs, DVDs, and Blu-ray discs.

Data Transmission

The process of sending and receiving data between devices or across a network.

Data Processing

The manipulation and transformation of data by a computer to produce meaningful information.

Computer Memory

The internal storage areas in a computer that are used to store data and instructions temporarily.

Random Access Memory (RAM)

A type of computer memory that allows data to be read and written in any order, enabling quick access and retrieval.

Read-Only Memory (ROM)

A type of computer memory that stores data permanently and cannot be easily modified or overwritten.

Operating Systems

Software that manages computer hardware, software resources, and provides common services for computer programs.

Computer Networks

A set of interconnected computers and devices that are capable of sharing resources and information.

Local Area Network (LAN)

A network that connects computers and devices in a limited geographical area such as a home, office, or building.

Wide Area Network (WAN)

A network that covers a broad area and connects computers and devices across cities, countries, or even continents.

Software and Hardware

The two main components of a computer system, encompassing programs, applications, and physical equipment.

Application Software

Software designed to perform specific tasks or applications for the user, such as word processing, web browsing, or gaming.

System Software

Software that provides a platform for other software to run and interacts with the hardware to perform essential functions.

Input-Output Devices

Devices that serve as both input and output devices, allowing users to interact with and receive feedback from a computer system.

Touchscreen

A display that can detect and respond to touch input, enabling users to interact directly with what is displayed.

Virtual Reality Headset

A head-mounted display that provides an immersive virtual reality experience, often used for gaming and simulations.

Biometric Scanner

A device that measures and analyzes unique biological characteristics for authentication and identification purposes.

Cloud Storage

A service that allows data to be remotely stored, managed, and backed up over the internet, providing on-demand access from anywhere.

Data Encryption

The process of converting data into a code to prevent unauthorized access, ensuring secure transmission and storage.

Firewall Protection

A security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules.

Computer Virus

A type of malicious software that can replicate itself and spread to other computers, causing harm to data and system operations.

Computer Worm

A self-replicating type of malware that can spread independently and consume system resources, often causing harm to networks.

Computer Trojan

A type of malware that disguises itself as legitimate software to trick users into installing it, allowing unauthorized access and control.

Computer Spyware

A type of malware that secretly gathers and transmits sensitive information from a computer without the user's knowledge.

Computer Adware

A type of software that automatically displays or downloads advertisements on a computer, often without the user's consent.

Computer Ransomware

A type of malware that encrypts a user's data and demands payment for its release, often causing significant disruption and loss.

Computer Phishing

A fraudulent attempt to obtain sensitive information by disguising as a trustworthy entity in electronic communication.

Computer Hacking

The unauthorized access, modification, or use of computer systems and networks, often for malicious purposes or personal gain.