Homework Answers
Ans 4: Edge in this graph from given options
(4,5)
(2,4)
(3,1)
=====================================================================================
Ans 5
// Write C++ code here
std::vector<int> v ={6,4,81,99,17};
v.pop_back(); //remove 17
v.pop_back(); //remove 99
v.push_back(32); //add 32 at end [6,4,81,32]
v.pop_back(); //remove 32
v.push_back(12); //add 12 at end [6,4,81,12]
v.pop_back(); //remove 12
v.push_back(18); //add 18 at end [6,4,81,18]
v.push_back(21); //add 21 at end [6,4,81,18,21]
v.pop_back(); //remove 21 [6,4,81,18]
Correct option is D
v = {6,4,81,18}
=====================================================================================
Ans 6
vector are passed by value in C++ unless specified by &.
Correct option is True
=====================================================================================
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