A) Character, record, file, database
B) Character, file, record field, database
C) Character, record. File record database, file
D) Database, file, record, file, record character
E) Character, field, record file, database
Correct Answer: E
Solution :
[e] Data hierarchy refers to the systematic organization of data, often in a hierarchical form. The correct ascending order of data hierarchy is: Bit \[<\] Byte (Character) \[<\] Field \[<\]record \[<\] File \[<\] Database.| Database : a group of related files |
| File : a group of related records\ |
| Record: a group of related fields |
| Fields : a group of characters or bytes that conveys meaning |
| Bytes (characters) : 8 bits |
| Bit: smallest data item on a computer, can have values 0 or 1 |
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