Answer:
Option (C) is the correct answer of this question.
Explanation:
Data Dictionary is an artificial or manual file that stores data product information and data aspects such as use, physical representation, ownership, authorisation, and protection.A Data dictionary is a hierarchical information repository. Metadata represents data.
- The database dictionary includes records of other information objects, such as data custody, data partnerships with other entities, and other documents.
- A vital component of any database engine is the Data dictionary.
Other options are incorrect because they are not follow the given scenario.
Answer:
without an operating system, a computer cannot boot, as it also provides services for the computer programs.
Hope This Helps!!!
True cause sometimes it can delete all ur work
Answer:
Explanation:
Explicit Dependencies
<u>It states that the classes and methods should explicitly require , via constructor or method parameters all the collaborating objects that are required for the function to work properly .</u>
Classes with the implicit dependencies cost very high for the maintenance than the explicit dependencies .
Even , the implicit dependencies are difficult to test as they are tightly coupled to their collaborators .
