GATE CSE · 2025 · CS
Question 38: Programming and Data Structures
Give it a try, then reveal the answer to check your work.
Question 38
CSMCQ2 marksNeeds review
A meld operation on two instances of a data structure combines them into one single instance of the same data structure. Consider the following data structures:
P: Unsorted doubly linked list with pointers to the head node and tail node of the list.
Q: Min-heap implemented using an array.
R: Binary Search Tree.
Which ONE of the following options gives the worst-case time complexities for meld operation on instances of size
of these data structures?Your answerChoose one option.
Log in to check the answer
You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerEXPLORE & PRACTISE
Paper and topic context
See where this question comes from and choose what to practise next.
2025CS
GATE CSE 2025 · Paper 2
Computer Science and Information Technology · Original paper archive
- Section
- Computer Science and Information Technology
- Question type
- Multiple choice (MCQ)
- Marks
- 2 marks
Practise related topics
Explore more previous year questions using this question’s imported topic tags.
computer science
GATE CSE previous year questions
information technology
GATE CSE previous year questions
computing
GATE CSE previous year questions
programming data structures
GATE CSE previous year questions
binary search trees
GATE CSE previous year questions
Programming and Data Structures
GATE CSE previous year questions
linked lists
GATE CSE previous year questions
Comments
Ask a question, share your approach, or help someone understand.
Log in to view the discussion
You’re not logged in. Log in or create an account to see discussions and add comments.