Question

What are the advantages and disadvantages of decision table approach?

Answer 1

HEY DUDE ITS...
ADVANTAGES--1. This type of testing also works iteratively. The table that is drawn in the first iteration, acts as a stepping stone to derive new decision table(s), if the initial table is unsatisfactory.2. These tables guranatee that we consider every possible combination of condition values. This is known as its "completeness property".
DISADVANTAGES--
What are the Disadvantages of Decision Tables:Decision tables do not scale up well. We need to "factor" large tables into smaller ones to remove redundancy

HOPE IT HELPS....

Answer 2

Advantages of Subject-centered approach:

1. It helps to focus on target which makes easy to achieve goal.

2. Normally works in government agency or NGO or any low firm.

Limitations of Subject-centered approach:

1. Does not focus what customers are searching.

2. Difficult to survive when market is volatile.

Advantages of Competency-based approach:

1. Constantly get an attention on how competitor is doing.

2. Helps to gain more customer when you are one step ahead from your competitor.

Limitations of Competency-based approach:

1. Always afraid of competitor's strategy.

2. Risk is more when competitor is following us.