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GATE CSE 1991
MCQ (Single Correct Answer)
+2
-0.6
The following sequence of operations is performed on stack: PUSH (10),PUSH (20),POP,PUSH (10),PUSH (20),POP,POP,POP,PUSH (20),POP The sequence of the value popped out is:
A
20,10,20,10,20
B
20,20,10,10,20
C
10,20,20,10,20
D
20,20,10,20,10
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