The questions are straight forward but it is not suite for interviewing high level positions which is one of main weakness into this process. In addition for online quality was too bad.
Addition to mentioned above, usage of aptitude test which is another sign of unprofessionalism in this process due to that aptitude tests offer tools to ascertain what a test-taker is good at and what he/she can excel in with the right training. However, they often need to be complemented with other types of assessments to ensure fair and more effective selection criteria.