Which level of SEI CMM (Capability Maturity Model) introduces quantitative metrics for product quality and process measurement?
Option A is correct. SEI CMM Levels: Level 1 Initial, Level 2 Repeatable/Managed, Level 3 Defined, Level 4 Quantitatively Managed (sub-process statistical control), Level 5 Optimizing.
Which software testing level verifies that individual software units/modules function correctly in isolation?
Option C is correct. Unit Testing tests individual functions, procedures, or classes in isolation from the rest of the system to ensure correct low-level logic.
In Top-Down Integration Testing, what dummy modules are used to simulate lower-level modules that are not yet developed?
Option B is correct. Stubs are dummy code modules used in Top-Down integration testing to simulate the responses of called lower-level modules.
In Bottom-Up Integration Testing, what dummy modules are used to simulate higher-level calling modules?
Option B is correct. Drivers are dummy main programs written to invoke and pass test data to lower-level sub-modules during Bottom-Up integration testing.
Which Black-Box testing technique divides the input domain into valid and invalid equivalence classes, selecting representative sample values from each class?
Option C is correct. Equivalence Partitioning divides input data into representative partitions where the software is expected to exhibit identical processing behavior.