Computer Science Engineering (CSE) Exam > Computer Science Engineering (CSE) Questions > Which of the following is true about linked l...
Start Learning for Free
Which of the following is true about linked list implementation of stack?
- a)In push operation, if new nodes are inserted at the beginning of linked list, then in pop operation, nodes must be removed from end.
- b)In push operation, if new nodes are inserted at the end, then in pop operation, nodes must be removed from the beginning.
- c)Both of the above
- d)None of the above
Correct answer is option 'D'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Most Upvoted Answer
Which of the following is true about linked list implementation of sta...
Linked List Implementation of Stack
- Stack is a data structure in which elements are inserted and removed from the same end, called the top of the stack.
- Linked list is a dynamic data structure in which each element is a separate object, called a node, that contains a value and a reference to the next node.
- Linked list implementation of stack involves creating a linked list where the top of the stack is represented by the head node of the linked list.
Push Operation
- In push operation, a new node is inserted at the beginning of the linked list.
- This is because the top of the stack is always the first node of the linked list.
- The steps involved in push operation are:
1. Create a new node with the given value.
2. Set the next pointer of the new node to the current head of the linked list.
3. Set the head of the linked list to the new node.
Pop Operation
- In pop operation, the top node of the linked list is removed.
- This is because the top of the stack is always the first node of the linked list.
- The steps involved in pop operation are:
1. Check if the linked list is empty. If it is, return an error.
2. Store the value of the head node in a variable.
3. Set the head of the linked list to the next node.
4. Delete the previous head node.
5. Return the stored value.
Answer
- Neither option (a) nor option (b) is true for linked list implementation of stack.
- In linked list implementation of stack, new nodes are inserted at the beginning of the linked list in push operation and the top node of the linked list is removed in pop operation.
- Stack is a data structure in which elements are inserted and removed from the same end, called the top of the stack.
- Linked list is a dynamic data structure in which each element is a separate object, called a node, that contains a value and a reference to the next node.
- Linked list implementation of stack involves creating a linked list where the top of the stack is represented by the head node of the linked list.
Push Operation
- In push operation, a new node is inserted at the beginning of the linked list.
- This is because the top of the stack is always the first node of the linked list.
- The steps involved in push operation are:
1. Create a new node with the given value.
2. Set the next pointer of the new node to the current head of the linked list.
3. Set the head of the linked list to the new node.
Pop Operation
- In pop operation, the top node of the linked list is removed.
- This is because the top of the stack is always the first node of the linked list.
- The steps involved in pop operation are:
1. Check if the linked list is empty. If it is, return an error.
2. Store the value of the head node in a variable.
3. Set the head of the linked list to the next node.
4. Delete the previous head node.
5. Return the stored value.
Answer
- Neither option (a) nor option (b) is true for linked list implementation of stack.
- In linked list implementation of stack, new nodes are inserted at the beginning of the linked list in push operation and the top node of the linked list is removed in pop operation.
Free Test
FREE
| Start Free Test |
Community Answer
Which of the following is true about linked list implementation of sta...
To keep the Last In First Out order, a stack can be implemented using linked list in two ways:
a) In push operation, if new nodes are inserted at the beginning of linked list, then in pop operation, nodes must be removed from beginning.
b) In push operation, if new nodes are inserted at the end of linked list, then in pop operation, nodes must be removed from end.
Attention Computer Science Engineering (CSE) Students!
To make sure you are not studying endlessly, EduRev has designed Computer Science Engineering (CSE) study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Computer Science Engineering (CSE).
|
Explore Courses for Computer Science Engineering (CSE) exam
|
|
Similar Computer Science Engineering (CSE) Doubts
Top Courses for Computer Science Engineering (CSE)View all
Which of the following is true about linked list implementation of stack?a)In push operation, if new nodes are inserted at the beginning of linked list, then in pop operation, nodes must be removed from end.b)In push operation, if new nodes are inserted at the end, then in pop operation, nodes must be removed from the beginning.c)Both of the aboved)None of the aboveCorrect answer is option 'D'. Can you explain this answer?
Question Description
Which of the following is true about linked list implementation of stack?a)In push operation, if new nodes are inserted at the beginning of linked list, then in pop operation, nodes must be removed from end.b)In push operation, if new nodes are inserted at the end, then in pop operation, nodes must be removed from the beginning.c)Both of the aboved)None of the aboveCorrect answer is option 'D'. Can you explain this answer? for Computer Science Engineering (CSE) 2024 is part of Computer Science Engineering (CSE) preparation. The Question and answers have been prepared according to the Computer Science Engineering (CSE) exam syllabus. Information about Which of the following is true about linked list implementation of stack?a)In push operation, if new nodes are inserted at the beginning of linked list, then in pop operation, nodes must be removed from end.b)In push operation, if new nodes are inserted at the end, then in pop operation, nodes must be removed from the beginning.c)Both of the aboved)None of the aboveCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Computer Science Engineering (CSE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following is true about linked list implementation of stack?a)In push operation, if new nodes are inserted at the beginning of linked list, then in pop operation, nodes must be removed from end.b)In push operation, if new nodes are inserted at the end, then in pop operation, nodes must be removed from the beginning.c)Both of the aboved)None of the aboveCorrect answer is option 'D'. Can you explain this answer?.
Which of the following is true about linked list implementation of stack?a)In push operation, if new nodes are inserted at the beginning of linked list, then in pop operation, nodes must be removed from end.b)In push operation, if new nodes are inserted at the end, then in pop operation, nodes must be removed from the beginning.c)Both of the aboved)None of the aboveCorrect answer is option 'D'. Can you explain this answer? for Computer Science Engineering (CSE) 2024 is part of Computer Science Engineering (CSE) preparation. The Question and answers have been prepared according to the Computer Science Engineering (CSE) exam syllabus. Information about Which of the following is true about linked list implementation of stack?a)In push operation, if new nodes are inserted at the beginning of linked list, then in pop operation, nodes must be removed from end.b)In push operation, if new nodes are inserted at the end, then in pop operation, nodes must be removed from the beginning.c)Both of the aboved)None of the aboveCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Computer Science Engineering (CSE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following is true about linked list implementation of stack?a)In push operation, if new nodes are inserted at the beginning of linked list, then in pop operation, nodes must be removed from end.b)In push operation, if new nodes are inserted at the end, then in pop operation, nodes must be removed from the beginning.c)Both of the aboved)None of the aboveCorrect answer is option 'D'. Can you explain this answer?.
Solutions for Which of the following is true about linked list implementation of stack?a)In push operation, if new nodes are inserted at the beginning of linked list, then in pop operation, nodes must be removed from end.b)In push operation, if new nodes are inserted at the end, then in pop operation, nodes must be removed from the beginning.c)Both of the aboved)None of the aboveCorrect answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for Computer Science Engineering (CSE).
Download more important topics, notes, lectures and mock test series for Computer Science Engineering (CSE) Exam by signing up for free.
Here you can find the meaning of Which of the following is true about linked list implementation of stack?a)In push operation, if new nodes are inserted at the beginning of linked list, then in pop operation, nodes must be removed from end.b)In push operation, if new nodes are inserted at the end, then in pop operation, nodes must be removed from the beginning.c)Both of the aboved)None of the aboveCorrect answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Which of the following is true about linked list implementation of stack?a)In push operation, if new nodes are inserted at the beginning of linked list, then in pop operation, nodes must be removed from end.b)In push operation, if new nodes are inserted at the end, then in pop operation, nodes must be removed from the beginning.c)Both of the aboved)None of the aboveCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for Which of the following is true about linked list implementation of stack?a)In push operation, if new nodes are inserted at the beginning of linked list, then in pop operation, nodes must be removed from end.b)In push operation, if new nodes are inserted at the end, then in pop operation, nodes must be removed from the beginning.c)Both of the aboved)None of the aboveCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of Which of the following is true about linked list implementation of stack?a)In push operation, if new nodes are inserted at the beginning of linked list, then in pop operation, nodes must be removed from end.b)In push operation, if new nodes are inserted at the end, then in pop operation, nodes must be removed from the beginning.c)Both of the aboved)None of the aboveCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Which of the following is true about linked list implementation of stack?a)In push operation, if new nodes are inserted at the beginning of linked list, then in pop operation, nodes must be removed from end.b)In push operation, if new nodes are inserted at the end, then in pop operation, nodes must be removed from the beginning.c)Both of the aboved)None of the aboveCorrect answer is option 'D'. Can you explain this answer? tests, examples and also practice Computer Science Engineering (CSE) tests.
|
|
Explore Courses for Computer Science Engineering (CSE) exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup