One of the methods used by companies is psychometrics tests. These are structured exercises –usually in the form of multiple choices– designed to assess reasoning abilities or how a candidate would react to different work scenarios.
Psychometric tests are usually combined with other techniques (like CV and cover letter analysis, face-to-face meetings, among others) during the interview process and most can be completed on-line, although some companies handle hard-copy questionnaires. They are often performed during the preliminary screening, prior to the first interview as a pass mark or cut-off score.
So, what are companies looking for in these tests?
Mainly there are 2 types of psychometric tests: The first one is personality test, which aim is to identify a personal type. With this assessment there are no right or wrong answers and they often take the form of paired items or pictures that candidates are asked to chose a preference.
The second category are aptitude and ability tests, and with these kind of exams companies measure your reasoning or cognitive ability. These are usually timed and can include: verbal tests, numerical tests, spatial reasoning and subject/job specific tests.
When you are preparing for an interview process with psychometric tests, is advisable to:
http://www.prospects.ac.uk/interview_tips_psychometric_tests.htm
http://www.ucc.ie/en/careers-advice/jobhunting/psychometric/