The question itself is wrong because the statement given here is not a question, it is just a statement made.
Step-by-step explanation:
The statement given here is not a question. It is just a statement made which speaks about the shortage of the availability of the computers. Because of this, the children will not be able to work on the computers.
Thus the question asked about this is not right because it asks about the mistake in the question where as it is not even a question. It is just a statement made.