Data Structures and Algorithms The Complete Masterclass - Static versus Dynamic Array - Common Operations – Part 3

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Information Technology (IT), Architecture, Social Studies
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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a key advantage of dynamic arrays over static arrays?
They do not require memory allocation.
They use less memory.
They allow faster insertion.
They are easier to implement.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does a dynamic array decide how much extra memory to reserve?
It reserves memory based on the number of elements.
It reserves a fixed amount of extra memory.
It reserves memory based on the next power of two.
It reserves double the current size.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens when a dynamic array exhausts its available space?
It deletes old elements to make space.
It copies the array to a new location with more space.
It compresses the existing elements.
It stops accepting new elements.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In most cases, what is the time complexity of inserting an element into a dynamic array?
O(n)
O(1)
O(n^2)
O(log n)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the time complexity of deleting the last element in a dynamic array?
O(n^2)
O(n)
O(log n)
O(1)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the time complexity of inserting an element at the beginning of a dynamic array?
O(n^2)
O(log n)
O(n)
O(1)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it important to understand the complexities of dynamic arrays?
To make informed decisions about data structures.
To improve coding speed.
To reduce the number of lines of code.
To optimize memory usage.
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