A) character, record, field, file ,database
B) data base, file, record, field, character
C) character, file, record, field, database
D) character, field, record, file, database
E) character, record, field, database
Correct Answer: D
Solution :
[d] 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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