stacks
Authored by Megha Poojary
Engineering
University
Used 1+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
1. What is the time complexity of the "push" operation in a stack implemented using a linked list?
A) O(1)
B) O(log n)
C) O(n)
D) O(n log n)
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
2. Which of the following is a disadvantage of using a stack implemented using an array?
A) Slow access to elements
B) Limited use of memory
C) Risk of stack overflow
D) All of the above
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
3. What is the purpose of the "peek" operation in a stack?
A) To add an element to the top of the stack
B) To remove an element from the top of the stack
C) To return the top element of the stack without removing it
D) To search for an element in the stack
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
4. Which of the following data structures is best suited for implementing recursive algorithms?
A) Array
B) Linked List
C) Stack
D) Queue
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
5. What is the time complexity of the "pop" operation in a stack implemented using a linked list?
A) O(1)
B) O(log n)
C) O(n)
D) O(n log n)
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
6. Which of the following is an advantage of using a stack implemented using a linked list?
A) Slow access to elements
B) Limited use of memory
C) Efficient use of memory
D) Fast access to elements
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
7.What is the time complexity of the "push" operation in a stack implemented using an array?
A) O(1)
B) O(log n)
C) O(n)
D) O(n log n)
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