A) character, record, field, file, database
B) database, file, field, record, character
C) record, file, field, character, database
D) field, file, character, database, record
E) character, field, record, file, database
Correct Answer: E
Solution :
[e] Data is organized in data storage hierarchy of increasingly complex levels: bits, bytes (characters), fields, records, files, and databases. Data logically organized in to:Bits (characters): - a bit is the smallest unit smallest unit of data representation (0ot 1): |
Byte: a unit of digital information that most commonly consists of 8 bits; |
Field: a field consists of a grouping or character |
Record: record consists of fields, with each field describing an attribute of the entity |
File: a group of related records: |
Database: an integrated collection of logically related records or files |
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