Introduction to design patterns

We introdcued the following quote in today's lesson. Fill in the blank with the best response:

"Each   describes a problem which occurs over and over again in our environment, and then describes the core of the solution to that problem, in such a way that you can use this solution a million times over, without ever doing it the same way twice." (Christopher Alexander)

A design pattern has four essential elements. Which elements allow us to develop a vocabulary for patterns in conversations with colleagues, documentation, etc.?

A design pattern has four essential elements. Today's lesson stated that this element is not concrete: we must adapt it to different situations. Which element was this?

In today's lesson, we introduced different "micro-patterns." Which pattern does the following code snippet apply? Select the best response.

std::vector<int> scores { 71, 100, 90, 93, 81 };
int best_score = scores.at(0);
for (const auto& score : scores) {
  if (score > best_score)
    best_score = score;
}

In today's lesson, we introduced different "micro-patterns." Which pattern does the following code snippet apply? Select the best response.

auto* curr = head_->next;
auto* prev = head_;
while (curr != nullptr && curr->data > prev->data) {
  prev = curr;
  curr = curr->next;
}