- A Providing physical protection
- B Managing hardware resources
- C Rendering graphics
- D Creating documents
The primary purpose of an operating system is to manage hardware resources, including memory, CPU, storage, and peripherals. It provides an interface for users and applications to interact with the computer's hardware.
A mouse is a common input device used for pointing and selecting items on a computer screen. It typically has buttons and a scroll wheel to facilitate interaction with graphical user interfaces.
The acronym "URL" stands for Uniform Resource Locator. It is a web address that specifies the location of a resource on the internet.
The CPU cache is a computer component that stores data and instructions that can be quickly accessed by the CPU. It provides fast access to frequently used information.
The Basic Input/Output System (BIOS) in a computer system is responsible for loading the operating system into memory during the boot process. It initializes hardware and prepares the system for operation.
The file extension .exe is commonly associated with executable files in Windows operating systems. These files contain instructions that can be executed by the computer.
Java is a programming language commonly used for web development and creating dynamic web pages. It allows for the development of platform-independent, server-side applications.
Cache memory in a computer system is used for the temporary storage of frequently accessed data. It provides faster access to commonly used information, reducing the need to access slower main memory.
A Hard Disk Drive (HDD) uses magnetic storage technology to store data. It consists of rotating magnetic disks (platters) that store and retrieve information through magnetic read/write heads.
In a star topology, each network device is connected to a central hub or switch. This central point facilitates communication between devices.