クイズテスト
Quiz-summary
0 of 3 questions completed
Questions:
- 1
- 2
- 3
Information
クイズの説明文
説明
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading…
You must sign in or sign up to start the quiz.
You have to finish following quiz, to start this quiz:
Results
0 of 3 questions answered correctly
Your time:
Time has elapsed
You have reached 0 of 0 points, (0)
| Average score |
|
| Your score |
|
Categories
- Not categorized 0%
-
結果テキスト
- 1
- 2
- 3
- Answered
- Review
-
Question 1 of 3
1. Question
次のコードを実行するとどうなりますか？
for(){
console.log(1);
}Correct
構文エラーになります
Incorrect
-
Question 2 of 3
2. Question
JavaScriptで配列の長さを取得するには？
Correct
lengthプロパティで取得できます
Incorrect
-
Question 3 of 3
3. Question
constで宣言された変数に再代入するとどうなりますか？
Correct
constは再代入できません
Incorrect