Hardware and Software - Crossword Puzzle
Across
- 2. System, An operating system (OS) is the foundational software that manages a computer's hardware and software resources. It acts as an intermediary between the user and the computer hardware, enabling users to interact with the system and run applications.
- 4. Random Access Memory, is a computer's short-term memory. It temporarily stores data that the CPU needs to quickly access for active tasks, like running applications and processing information. RAM is volatile, meaning data is lost when the computer is turned off.
- 6. An Arithmetic Logic Unit (ALU) is a fundamental component of a computer's Central Processing Unit (CPU) that performs arithmetic and logical operations. It's the part of the CPU that does the actual calculations and comparisons.
- 9. devices, any hardware device that is located outside the computer.
- 11. a motherboard is the main circuit board in a computer, acting as the central communication backbone for all other components. It connects and facilitates communication between the CPU, memory, storage, and other peripherals. Essentially, it's the foundation upon which all other parts of the computer system are built and interact.
- 12. Information and Communication Technology, encompasses all technologies used for handling information and facilitating communication. This includes both hardware and software, such as computers, networks, and the applications that run on them. ICT is a broad term, as the technologies and concepts within it are constantly evolving.
- 14. Network, A computer network is a system of interconnected computing devices that can communicate and share resources with each other. This connection allows devices to exchange data, access information, and utilize shared resources like printers or files. Networks can vary in size and complexity, from small home networks to vast global networks like the internet.
- 17. System, a computer system is a combination of hardware, software, and data working together to perform tasks. It encompasses the physical components (hardware), the instructions and programs (software), and the information being processed (data).
- 19. device, a piece of hardware device that receives information from a computer.
- 20. a person who uses or operates a computer.
- 21. Memory also known as primary memory or RAM (Random Access Memory), is a critical component in computer systems. It serves as the workspace for a computer's processor, storing data and instructions that are actively being used and executed.
- 23. Software, it is designed to run a computer’s hardware and application software, and make the computer system available for use. It serves as the interface between hardware, application software, and the user.
- 24. Device a device that functions as both an input and an output device is called a bi-directional device or input/output (I/O) device. These devices can both receive information from the user or another system (input) and also send information to the user or another system (output). Examples of I/O devices: Touch Screens, Headsets (with microphones and speakers), USB drives, Modems, Hard drives, Sound Cards, Printers/Scanners and VR headsets and Gloves.
Down
- 1. any physical device or equipment used in or with a computer system (anything you can see and touch)
- 3. stands for Read-Only Memory. It is a type of computer memory that stores data permanently and cannot be easily modified or written to after it has been manufactured. ROM is primarily used to store firmware and other essential data that needs to be readily available when a device is powered on.
- 5. Software, a computer program that provides users with tools to accomplish a specific task.
- 7. Software Utility software also known as a utility program or simply a utility, is a type of system software designed to help manage, maintain, and optimize a computer system. These programs perform specific tasks to enhance the performance, security, and functionality of a computer, often assisting with tasks like virus detection, data backup, and file management.
- 8. Storage, also known as auxiliary or external storage, refers to non-volatile memory devices used for long-term data storage that are not actively used by the computer's processor. These devices hold data even when the computer is powered off. Examples include hard disk drives (HDDs), solid-state drives (SSDs), USB flash drives, and cloud storage.
- 10. Driver, a software program that is designed to control a particular hardware device that is attached to a computer.
- 11. an integrated circuit that contains all the functions of a central processing unit of a computer.
- 13. a Central Processing Unit, is the "brain" of a computer, responsible for executing instructions and performing calculations. It processes data, controls other components, and manages the overall operation of the computer system.
- 14. The Control Unit (CU) is a fundamental component of a computer's Central Processing Unit (CPU). It acts as the brain of the CPU, directing and coordinating the operations of all other components. The CU fetches instructions, decodes them, and then generates control signals to execute those instructions by directing data flow and managing resources.
- 15. device, a piece of hardware device which is used to enter information to a computer for processing.
- 16. a set of instructions or programs that tells a computer what to do or how to perform a specific task (computer software runs on hardware).
- 18. stands for Universal Serial Bus, is a standard interface for connecting various electronic devices to a computer or other devices for data transfer and power delivery. It's a widely used protocol that allows devices like keyboards, mice, printers, storage devices, and more to communicate with a host device.
- 22. short for information technology. the development and use of IT are certain to bring about changes in education.