WGU D386 HARDWARE AND OPERATING
SYSTEMS ACTUAL EXAM 2026 QUESTIONS
WITH ANSWERS GRADED A+
◉ What type of testing checks the interaction between several units to
ensure that integrating them has not introduced errors? Answer:
Integration testing
◉ What type of testing runs previously conducted unit tests again,
ensuring that recent changes have not broken any previously tested units.
Answer: Regression testing
◉ what type of tests are conducted by users or customers to ensure that
the functionality meets their requirements. Answer: Acceptance tests
◉ Which CPU socket type has the pins located on the CPU itself, and is
commonly used by AMD processors? Answer: Pin Grid Array (PGA)
◉ Which CPU socket type has the pins located on the motherboard and
is commonly used by Intel processors? Answer: Land Grid Array (LGA)
SYSTEMS ACTUAL EXAM 2026 QUESTIONS
WITH ANSWERS GRADED A+
◉ What type of testing checks the interaction between several units to
ensure that integrating them has not introduced errors? Answer:
Integration testing
◉ What type of testing runs previously conducted unit tests again,
ensuring that recent changes have not broken any previously tested units.
Answer: Regression testing
◉ what type of tests are conducted by users or customers to ensure that
the functionality meets their requirements. Answer: Acceptance tests
◉ Which CPU socket type has the pins located on the CPU itself, and is
commonly used by AMD processors? Answer: Pin Grid Array (PGA)
◉ Which CPU socket type has the pins located on the motherboard and
is commonly used by Intel processors? Answer: Land Grid Array (LGA)
