书籍 Solutions - 中级 - 单元 5 - 5H

the most fundamental software that manages a computer, cell phone, etc., hardware and provides a platform for running applications

able to operate without wires

a small, handheld device that we move across a flat surface to move the cursor on a computer screen

having a wider aspect ratio than the traditional 4:3 aspect ratio, allowing for a larger viewing area

the visual output of data or images on a computer, television, or other screen

the duration for which a battery can power a device or system before it needs to be recharged or replaced

a device used for storing and retrieving digital information, which uses rapidly rotating disks to read and write data

describing a product or device that combines multiple features or functions into a single unit

an area on a computer where the icons of programs are displayed

a small device used for storing data or transferring data between electronic devices

unwanted or irrelevant online advertisements sent to many people

(computing) a piece of software that blocks or sorts particular types of information that is sent to a computer

a computer program that searches the Internet and finds information based on a word or group of words given to it

a piece of hardware that processes and renders images, video, and animations for display on a computer monitor

a software designed to detect, prevent, and remove harmful software, such as viruses, from a computer or device

a harmful program that pretends to be legitimate and can give unauthorized access to a device