Apart from that, the courses may involve short projects, term-papers, self-study assignments, tutorilas and regular surprise quizzes.

Kit, there's about to be a surprise quiz.

Studying for a surprise quiz?

The school's system of assessment is credit based and employs continuous evaluation through tests, surprise quizzes, home assignments, laboratory work, industry projects, and presentations.

Tonight he did not really want to watch, but it seemed expedient to do so; there might be a surprise quiz on the programme, at the end.

But from the moaning and groaning, it was as if she'd sprung a surprise quiz on them.

He announced a surprise quiz, chalked up two questions, and left the room.

I hear that when you get back to your history class Mr. Wheeler is going to give you that surprise quiz.

And don't be surprised if there's a surprise quiz.

When she put down the last dish, she walked back to the first one, picked it up and commenced a surprise quiz.