フリー問題

問題文

A developer writes a condition that has to be true when a numeric field is at least 30 and a text field does not equal a given word. Which operators express that condition?

選択肢

1. The greater than or equal operator with the not equal operator, joined by the keyword that requires both parts of the condition to hold.
2. The containment operator with the pattern match operator, joined by the keyword that compares the two parts of the condition to each other.
3. The assignment operator with the negation keyword, joined by the keyword that reverses the result of the whole condition once it is evaluated.
4. The greater than or equal operator with the strict equality operator, joined by the keyword that requires either part of the condition to hold.