1.knowledge abt softwares

2.good communication & analytical skills.

3.trust developers but doubt the product

4.should have a keen eye for details

5.diplomatic but firm

6.Nothing works until u hav tested it

7.treat lightly as u treat over the dreams of the developers

8.pedantic skeptical nit-picking to s/w

Regards

S.Pradeep Kumar

A good tester will have the following ten qualities:

1) An inquisitive nature

2) Enthusiasm about his/her impact on quality

3) Faith in his/her own instincts

4) The motivation and capacity to learn

5) Keen attention to detail

6) Easy to work with

7) Sound judgement and good common sense

8) Excellent oral and written communication skills

9) Empathy for customers

10) A sense of team membership and participation