The certificates that can be tested online for free are:

1. Professional and technical qualification certificate for economic majors. The examinations for junior, intermediate and advanced levels are all electronic, that is, the examinations are completed online.

2. Translation professional qualification certificate, interpretation and translation examinations are all electronic examinations, that is, they are completed online.

3, the national professional and technical personnel computer application ability test subjects (modules) certificate, using the superior operation test.

4. Home cleaning certificate, through theoretical knowledge learning and operation skill training of this professional ability, enables the trainees to have the theoretical knowledge and practical operation skills required by the professional ability of home cleaning, and be competent for home cleaning jobs.

5. Home-based care for the aged, through the theoretical knowledge learning and practical skills training of this vocational ability, the trainees can have the theoretical knowledge and practical skills required by the vocational ability of home-based care for the aged, and be qualified for the service post of home-based care for the aged.

6. basic skills certificate of catering service, which refers to the basic skills or skills related to catering business. Mastering the basic skills of catering service skillfully is the basic condition for doing a good job in service and improving service quality.

every post and link of catering service has specific operation methods, procedures and standards, so service personnel must master excellent basic service skills and strive for standardized, procedural and standardized operation.

Skills of certificate examination:

1. Make rational use of time, improve learning efficiency, and don't study hard. Make rational use of time according to theoretical knowledge and practice, so as to review in time and ensure the permanence of memory.

2. Keep a good attitude and take the exam calmly. As a national vocational qualification examination, after all, it is necessary to comprehensively consider the quality of personnel referenced by all aspects of the country. Therefore, although the overall knowledge is wide, comprehensive and the number of questions is large, the difficulty is also within the scope of the syllabus. As long as you prepare carefully, you can successfully pass the exam by remembering this memory.

In the exam, you can't spend too long when you encounter a difficult problem. You must mark it well and answer the difficult problem when you have time.