Criteria for rating a quiz

Question

I am rating some quiz questions right now, and i am wondering what criteria others are using. Mines are
For likes: asks for a specific feature of a language, demonstrates common pitfalls
For dislikes: answer is wrong, question unclear, obfuscated code the player just has to decipher, mere arithmetical or counting exercises
What are yours? What quiz questions do like or dislike?

Answer 1

like - the one that i think help learning
skip - the one that i don't understand
dislike - the one that not related from program

Answer 2

Dislike ➡ Quizzes with wrong answers, misspelling..