Which software testing technique examines internal logic, code structure, control flows, and data flows of a component?
Option A is correct. White-Box Testing (also known as Structural, Glass-Box, or Clear-Box Testing) tests internal code structures, control paths, logic, and data flow of an application.
In White-Box Testing, what does Statement Coverage measure?
Option C is correct. Statement Coverage measures the percentage of executable code statements executed during testing. Formula: (Number of executed statements / Total executable statements) * 100%.
Which black-box testing design technique divides the input domain into distinct data partitions from which test cases are derived?
Option A is correct. Equivalence Partitioning (EP) is a black-box technique that divides input data into valid and invalid equivalence classes, assuming all elements in a partition are processed identically.
Boundary Value Analysis (BVA) is most effective for detecting errors occurring at which specific input locations?
Option B is correct. Boundary Value Analysis (BVA) focuses on testing values at the boundaries of equivalence partitions (e.g., min, min-1, min+1, max, max-1, max+1) where edge-case programming errors frequently occur.
In Thomas McCabe's Cyclomatic Complexity, what is the formula to calculate complexity V(G) for a control flow graph with E edges, N nodes, and P connected components?
Option A is correct. McCabe's Cyclomatic Complexity formula is V(G) = E - N + 2P, where E is the number of edges, N is the number of nodes, and P is the number of connected components.