If the elements “A”, “B”, “C” and “D” are placed in a queue and are deleted one at a time, in whatorder will they be removed?
A. ABCD
B. DCBA
C. DCAB
D. ABDC
Answer:A
If the elements “A”, “B”, “C” and “D” are placed in a queue and are deleted one at a time, in whatorder will they be removed?
A. ABCD B. DCBA C. DCAB D. ABDC