To define each of the set classes as a property of the sets object (namespace) for the module, the statement is
A. sets = sets.AbstractEnumerableSet.extend();
B. sets.SingletonSet = sets.AbstractEnumerableSet.extend(...);
C. sets.SingletonSet = sets.extend(...);
D. sets = sets.extend(...);
Answer: Option B
Solution(By Examveda Team)
The sets object is the namespace for the module, and we define each of the set classes as a property of this object.The behaviour of the instances present of a class inside a method is defined by
A. Method
B. Classes
C. Interfaces
D. Classes and Interfaces
The keyword or the property that you use to refer to an object through which they were invoked is
A. from
B. to
C. this
D. object
Consider the following code snippet :
var o = new F();
o.constructor === F
A. false
B. true
C. 0
D. 1
The basic difference between JavaScript and Java is
A. There is no difference
B. Functions are considered as fields
C. Variables are specific
D. Functions are values, and there is no hard distinction between methods and fields
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