Computer (Part-5)

• The data in the database at a particular point of time is known as database instance of database state or snapshot.
• The database state is also called extension of the schema.

• It's a particularly popular file type with web designers because it can handle graphics with transparent or semi-transparent backgrounds.

• An application is responsible for deleting its temporary files, however, such files often remain on disk if the computer crashes and the program was not closed properly.

• Introduced in Office 2007, they are like DOCX files in that they can also store formatted text, images, shapes, charts, etc., but they're different because they can execute macros to automate tasks in Word.
• This format uses XML and ZIP to compress data to a smaller size, similar to Microsoft's other XML formats like DOCX and XLSX.

• A particular file format is often indicated as part of a file's name by a file name extension (suffix).
• Conventionally, the extension is separated by a period from the name and contains three or four letters that identify the format.

1. JPG,
2. GIF,
3. and PNG.

Each of these file formats is designed with a specific purpose, so it is essential to understand the differences when we use them in our websites.

• Fat32 is a File Allocation Table (FAT) which increases the number of bits used to address clusters and also reduces each cluster's size.

• A mouse is a small device that a computer user pushes across a desk surface to point to a place on a display screen and to select one or more actions to take from that position.

• This scheduler determines which programs are admitted to the system for processing.