Data abstraction means:
A. Objects of one class acquire properties of object of another class
B. Insulation of data from direct access by programs
C. Code associated with a procedure call is not known until run time
D. Putting together essential features without including background details
Answer:D
Data abstraction means:
A. Objects of one class acquire properties of object of another class B. Insulation of data from direct access by programs C. Code associated with a procedure call is not known until run time D. Putting together essential features without including background details