Which social worker exam software is easy to use?

There are quite a lot of social work examination software; In the preparation stage, we should concentrate on comprehensive study, read more books, remember more knowledge points and do more questions. The exercises can be combined with paper exercises and problem-solving software. Usually, paper exercises are mainly used, and the "social worker" question bank is used in the fragmentation time. Usually, I encounter problems that social workers can't do when doing exercises; It's quite convenient to search questions.