IS the E#include 2 #include using namespace std; 4 | bool isIt(string); string brother = "Able"; lşint main() 10 11 1/bunch of code here 12 13 14 15 16 double result = 876.34; 17 18 ebool isIt(string s1) 19 int n1; //bunch of code here 20 21 22 23 edouble printaverage() 24 25 26 27 //bunch of code here 28 29 Which of these answers correctly states the scope of different variables? Selected Answer. The scope of the brother variable is from line 7 through line 29 The scope of the result variable is from line 16 through line 29 Answers: The scope of the brother variable is from line 7 through line 29 The scope of the result variable is from line 7 through line 29 A The scope of the n1 variable is from line 20 through line 23 The scope of the brother variable is from line 7 through line 29 The scope of the result variable is from line 16 through line 29 The scope of the brother variable is from line 7 through line 29 The scope of the result variable is from line 16 through line 17 C. The scope of the n1 variable is from line 20 through line 29 The scope of the brother variable is from line 7 through line 29 The scope of the result variable is from line 16 through line 29 D. The scope of the n1 variable is from line 20 through lĩne 23 The scope of the brother variable is from line 7 through line 29 The scope of the result variable is from line 16 through line 17 E. The scope of the n1 variable is from line 20 through line 23 12m S6

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Operations of vector class

The vector class is available in Java and C++ programming languages. It is a class implementing a dynamic array. A dynamic array is an array whose size automatically increases when an element is added to it. The vector class stores elements in a contiguous memory block and assigns the memory to the elements whenever required during execution.