Solution

The Correct answer is: Option 1 (A-II, B-III, C-I, D-IV)

Equivalence Partitioning (A-II):

• Equivalence Partitioning is a software testing technique that divides input data into partitions or sets of valid and invalid inputs.
• It helps reduce the number of test cases to an optimal level while ensuring coverage of all possible scenarios.
• In this technique, the input is divided into valid/invalid sets, making it easier to check the behavior of the system for each partition.

Boundary Value Analysis (B-III):

• Boundary Value Analysis is a testing technique focused on the boundaries or limits of input ranges.
• It tests the behavior of the system at the boundary values (e.g., the minimum, maximum, just inside, just outside, and typical values).
• This technique is particularly useful for identifying errors at the edges of input ranges.

Cyclomatic Complexity (C-I):

• Cyclomatic Complexity is a metric used in software testing and development to measure the complexity of a program's control flow.
• It is calculated by counting the number of independent paths in the code.
• This metric helps identify areas of code that may require more rigorous testing.

Decision Table Testing (D-IV):

• Decision Table Testing is a software testing technique that uses a decision table to represent combinations of conditions and actions.
• It systematically tests different combinations of input conditions to ensure that all possible scenarios are covered.
• In this approach, a number of combinations of actions are tested under varying sets of conditions.