What can candidates do if they wish to review questions during the examination?

In the context of the examination, candidates have the ability to navigate through the questions using directional controls. By utilizing the backward arrow, candidates can revisit previous questions they might want to review. This feature is crucial for ensuring that candidates can assess their answers and make adjustments if necessary, which can ultimately enhance their performance on the exam. The ability to go back and reconsider answers promotes thoroughness and careful evaluation, which are essential skills in the field of portable power distribution.

The forward arrow, while also a navigation tool, serves a different purpose by allowing candidates to move ahead to subsequent questions rather than review earlier content. The pause feature, if present, might be used to take a break, but does not aid in reviewing questions. Requesting a proctor review implies seeking assistance, which may not be conducive to individual examination strategy during the assessment. The focus is on empowering candidates to engage with the material actively and effectively through the backward navigation option.