Abstract classes can provide data and services for objects.
Correct Answer:
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Q32: Interfaces can have _methods.
A) 0
B) 1
C) 2
D)
Q41: Sealing methods allows the compiler to optimize
Q42: Declaring a method sealed means:
A) it will
Q43: Which of the following characteristics could be
Q44: A(n)_ is best used for providing services
Q45: A concrete class that implements an interface
Q48: By convention,the name for a Car interface
Q49: Constants declared in an interface are implicitly
Q50: Which of the following does not complete
Q51: All methods in a sealed class must
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