Which non-functional testing type measures system responsiveness under specific concurrent user traffic loads?
Option E is correct. Load Testing measures system response time, throughput, and stability under expected peak concurrent user traffic workloads.
Which software metric counts total lines of source code excluding comments and blank lines?
Option D is correct. SLOC (Source Lines of Code) or KLOC (Thousands of Lines of Code) measures size by counting actual executable code lines.
In software testing, what is Sanity Testing?
Option C is correct. Sanity Testing is a focused, unscripted subset of regression testing performed on a minor build to quickly verify that specific bug fixes work as intended.
Which quality assurance process focuses on preventing defects by evaluating and improving software development processes?
Option A is correct. Quality Assurance (QA) is process-oriented and proactive (preventing defects), while Quality Control (QC) and Testing are product-oriented and reactive (identifying defects).
Which software quality attribute measures the ease with which software can be transferred from one hardware or operating system environment to another?
Option A is correct. Portability measures how easily software can be adapted or moved across different operating systems, hardware platforms, or environments.