Which are the three levels of abstraction:

Related MCQs

• Which is the transformation of requests and results between different levels of abstraction:
• How many levels of abstraction in DBMS:
• Which of the following is not a level of data abstraction?
• Which of the following is not a level of data abstraction?
• Which of the following is not a level of data abstraction?
• An abstraction concept for building composite object from their component object is called:
• The refinement from an initial entity set into successive levels of entity subgroupings represents a                  design process in which distinctions are made explicit.
• Which mapping exists between the conceptual and internal levels:
• Which mapping exists between the external and conceptual levels:
• How many levels of headings are in html: