In which of the following collections is the Input/Output based on a k – McqOptions

MCQOPTIONS

1.	In which of the following collections is the Input/Output based on a key? 1.Map 2.Stack 3.BitArray 4.HashTable 5.SortedList
A.	2 and 3 only
B.	1 and 2 only
C.	4 and 5 only
D.	1, 2 and 3 only
Answer» D. 1, 2 and 3 only

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