Ask the technical terminology of the computer? What does class mean in computer jargon?

SATA (serial ata) is a high-speed serial connection method. It uses a point-to-point method for data transmission, with fewer pins in the interface and connecting cables, and the cost is lower. SATA can be widely used in storage devices such as hard drives, optical drive drives, and IDE arrays, and will gradually replace the traditional PATA connection method.

How many pins means the number of pins or jacks of the hardware device for various interfaces.

I'm also a newbie.

I don't know much, though.

Class class is an object-oriented programming language in which pairs of pairs have the same properties and methods.

A collection of special objects. It provides a unified abstract description of all objects belonging to the class.

A class is a template for an object, and an object is an instance of a class.

Let's take a popular example.

The car is a concept, but not a concrete object, and that is a class. It has its own attributes, such as wheels, can drive, can carry goods, and means of transportation. (Properties, Methods, Events).

And someone's car is a concrete object, a concrete instance of a class. It inherits the properties of the class Che. There are wheels, they can drive, they can carry goods, they can carry vehicles, etc. At the same time it can also have its own properties, methods, events, etc.

A class is a class that abstracts a collection of properties and methods from a number of cars.

Copying: Refers to the copying of a document from one place to another, while the original copy remains.

Delete: Refers to the deletion of files from the system's directory list, but in many cases, the deleted files can be recovered with the tool software or the "** station" that comes with Windows, in order to be on the safe side, it is best for users to develop a floppy disk backup of the text or other text and sun files they enter, just in case.

Move: Combines the copy operation and the delete operation into one, and the original copy is automatically deleted after the copy is completed.

Sharing: This is a setting attribute when using files in a network environment, which generally means that multiple users can open or use a file (or data) at the same time.

Exclusive: Refers to the fact that a file (or data) can only be opened by one user at a time, and other users can only open and use it after the user gives it up.

Packpacking: The process of compressing and storing files with tool software, commonly used packet pressing tools include WinZip, ARJ, etc.

Unpacking: The reverse process of packet pressing, that is, restoring the packet file to the original file.

Decryption: The anti-process of encryption to make it usable normal data.

Upload: The process of copying local files to other computers after the local computer is successfully connected to the other computer through the network.

Wildcard: To improve the efficiency of file processing, use or? Represents any number or a single character, so that a batch of files can be processed at once, such as .This means that all the visible files in the current directory are displayed.

Formatting: Refers to the pre-processing of a disk before use in order to store data. Generally speaking, the new disk must be formatted, and the used old disk can also be formatted, after formatting, all the data on the disk will be deleted, the common formats of Windows are FAT16, FAT32, NTFS.