Choose the missing terms out of the given alternatives : Z, U, Q, ?, L

The correct answer is A. I.

The sequence is a simple alternating repetition of the letters Z, U, Q, and I. The first letter is Z, the second letter is U, the third letter is Q, and the fourth letter is I. This pattern repeats, so the fifth letter is Z, the sixth letter is U, the seventh letter is Q, and the eighth letter is I.

The other options are incorrect because they do not follow the pattern of the sequence.