Question

Which of the following is in the ascending order of Data hierarchy ?

• A. Bit–Byte – Record – Field – Database – File
• B. Byte – Bit – File – Record – Database – Field
• C. Bit– Byte – Field – Record – File – Database
• D. Field – Byte – Bit – Record – File– Database

Answer 1

Answer:

C. Bit– Byte – Field – Record – File – Database

The ascending order of a data Hierarchy is Bit-bytes-field-record-file-database A hierarchical database model is a data model in which the data are organized into a tree-like structure.