The following are three questions on a practice examination for Computer Science 102. I need help not only getting the answer but i need careful explanations and work shown for each of the three problems because some of these are "trick" questions:

SHOW YOUR WORK AND LOGIC

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15 4 points Given the following code: int main unsigned int i vector v; //... .code involving v.... I....write your code here.... for (A) Replace A with the code required to set up a for loop to loop through the vector v from beginning to end. You must use the form that involves an initializer, condition, and step. Replace B with the code required to output to the user the value of the vector's element at that iteration. Notice cout and for have already been written for you, and the iterator i has already been declared for you. ONLY write the statements needed to complete the code above A-type your answer. B- type your answer 1 point Given the following code: int main) string line: while (????) cout