The correct answer is: B. Block
A block is a contiguous sequence of bytes on a storage medium. It is the smallest unit of data that can be read or written from a storage device. Blocks are typically used to store records, which are groups of related data.
A record is a collection of fields that represent a single entity, such as a customer or an order. Fields are the smallest unit of data that can be stored in a record. They typically represent a single attribute of an entity, such as a customer’s name or an order’s total amount.
A database is a collection of related records. It is a structured way of storing and managing data. Databases are typically used to store large amounts of data, such as customer information or inventory data.
E is not the correct answer because it is not a data recording area between the blank gaps on magnetic tape.