ITECC03

Question 1

How do you remove the last element from a vector in C++?

Answer 1

vector.pop_back()

Question 2

Which method is used to clear all elements from a vector in C++?

Answer 2

vector.clear()

Question 3

How to get the size of a vector in c++?

Answer 3

vector.size();

Question 4

What is the function used to remove the first occurrence of a specific element from a vector?

Answer 4

erase()

Question 5

What is the function used to find the first occurrence of a specific element from a vector?

Answer 5

find()

Question 6

Which method is used to swap the contents of two vectors in C++

Answer 6

swap()