Data Structure Questions and Answers-Stack Operations

Data Structure Questions and Answers-Stack Operations

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Question 6 [CLICK ON ANY COICE TO KNOW RIGHT ANSWER]
Which data structure is needed to convert infix notation to postfix notation?
A
Branch
B
Tree
C
Queue
D
Stack
KBC Questions answers
Question 6 Explanation: 
None.

Question 7 [CLICK ON ANY COICE TO KNOW RIGHT ANSWER]
The prefix form of A-B/ (C * D ^ E) is?
A
-/*^ACBDE
B
-ABCD*^DE
C
-A/B*C^DE
D
-A/BC*^DE
Latest Current affairs Questions answers
Question 7 Explanation: 
Applying the prefix expression evaluation.

Question 8 [CLICK ON ANY COICE TO KNOW RIGHT ANSWER]
What is the result of the following operation

Top (Push (S, X))

A
X
B
Null
C
S
D
None of the mentioned
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Question 9 [CLICK ON ANY COICE TO KNOW RIGHT ANSWER]
The prefix form of an infix expression p + q - r * t is?
A
+ pq - *rt
B
- +pqr * t
C
- +pq * rt
D
- + * pqrt
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Question 9 Explanation: 
Applying the prefix expression evaluation.

Question 10 [CLICK ON ANY COICE TO KNOW RIGHT ANSWER]
Which data structure is used for implementing recursion?
A
Queue
B
Stack
C
Array
D
List
GK (GENERAL KNOWLEDGE) Questions answers
Question 10 Explanation: 
Stacks are used for implementation of Recursion.

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