How to Answer Tough Interview Questions?

I posted this on http://www.lifeheed.com/ (http://www.lifeheed.com/article.php?article=35) earlier and thought it would be valuable for community who are following this blog.

If you are looking for a job change, be prepared for the interview process. Well, preparations may not always help. You may get surprise questions in the interview. You need to apply presence of mind, competence and communication capability to approach towards such questions. Let us first understand what sort of the questions are these and then we will take an approach to ace the interview.

Tips for a Résumé to Survive Screening

 
As the market has shown the signs of recovery, you must be looking forward to get a good job opportunity in testing. In the sea of résumés before the recruiter, your résumé really needs to stand out. Needless to say, that résumé can make or break your chances to get even first call.

Use these tips to boost your résumé's chance of survival in the initial scrutiny:

What is END and NED?

Simply put,

END = Evidence of no defect
NED = No evidence of defect

Test Cases for Triangles

We have studied the properties of various triangles in school. Let us apply those properties to test a triangle today.

A triangle is made of three sides (and three angles of course). Let us assume that the vertices are A, B and C, and corresponding sides are a, b, c.

Test cases follow:

1. Enter 0, a, b. No triangle is formed.
2. Enter 1, 2, 4. No triangle is formed because for a valid triangle a+b>c, b+c>a, c+a>b.
3. Enter angles A, B, C. The sum of the angles should be 180 degrees.
4. Enter a, a, a. Valid equilateral triangle.
5. Enter a, a, b. Valid isosceles triangle.
6. Enter angles A, B, C. If any of the angles is 90 degrees and the sum is 180 degrees, it is a right angle triangle.
7. Enter angles A, B, C as 90, 90, 0. The sum of angles is 180 degrees, still the triangle cannot be formed.
8. Enter negative value for a side, e.g. -1, -1, -1. Invalid input.
9. Enter character value for one of the sides, e.g. a, 2, 2. Invalid input.

Please add more to this.