Which of the following is not a mode of Computer Assisted Instruction (CAI)?

Question mode is not a recognised mode of Computer Assisted Instruction, so it is the odd one out.

CAI delivers instruction through the computer, adapting content and feedback to the learner's responses.

Tutorial mode is a genuine CAI mode, presenting new content and then checking understanding.

Drill mode is a genuine CAI mode, offering repeated practice with immediate feedback.

Simulation mode is a genuine CAI mode, letting learners experiment safely with modelled real situations.

Other standard CAI modes include games and problem solving, but a bare question mode is not among them.