Multiple Choice
Maps allocate keys to values and cannot contain duplicate keys,i.e.,the key-to-value mapping is a __________ mapping.
A) many-to-many.
B) many-to-one.
C) one-to-many.
D) one-to-one.
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q3: Algorithm _ randomly orders a List's elements.<br>A)
Q4: Which of the following is not an
Q5: Stack method _ looks at the top
Q8: If no elements are in the Stack,method
Q11: Which statement is false?<br>A) SortedSet extends Set.<br>B)
Q14: Comparator method compare should return _ if
Q18: _ methods enable a program to view
Q26: Which statement is false?<br>A) All built-in collections
Q27: Collections method _ returns true if two
Q33: Which statement is false?<br>A) A collection is