File Sizes

• File size measures the size of files that are taken on the computer device, memory cards, pen drives....etc.
• Typically it is measured in bytes or bits.

            Byte:  It is a unit of digital information that most commonly consists of 8-bits.

            Bit:  It is a basic units of information in computing and   digital communication. It is commonly represented                       as either 0 or 1.

• The actual amount of disk space consumed by the file depends on file system.
• Maximum file size system supports depends on the number of bits reserved to store the information and the total size of the file system.

Different File Sizes:

Examples:

My notes images: