Which statement describes the master boot record (MBR)?
- It takes the first 512 bytes on the disk and contains the boot loader, an executable program that allows a user to choose from multiple operating systems.
- It is a process to create a file system in a partition or volume for file storage.
- It is a type of disk with the ability to create volumes that span across more than one disk even if the unallocated space is noncontiguous.
- It is a section of an extended partition on an MBR. It can be used to separate information for administrative purposes.