If the elements "A", "B", "C" and "D" are placed in a stack and are deleted one at a time, what is the order of removal?
A. ABCD
B. DCBA
C. DCAB
D. ABDC
Answer: Option B
Related Questions on Introduction to Data Structures
A. A collection of data values
B. A programming language
C. A set of algorithms
D. A way of organizing and storing data

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