Manual Testing Question:

BS:
A learning technique involving open group discussion intended to expand the range of available ideas
OR
A meeting to generate creative ideas. At PEPSI Advertising, daily, weekly and bi-monthly brainstorming sessions are held by various work groups within the firm. Our monthly I-Power brainstorming meeting is attended by the entire agency staff.
OR
Brainstorming is a highly structured process to help generate ideas. It is based on the principle that you cannot generate and evaluate ideas at the same time. To use brainstorming, you must first gain agreement from the group to try brainstorming for a fixed interval (eg six minutes).

CEG:
A testing technique that aids in selecting, in a systematic way, a high-yield set of test cases that logically relates causes to effects to produce test cases. It has a beneficial side effect in pointing out incompleteness and ambiguities in specifications.