Course-Specific Questions & Verified Answers |
Competency-Based Exam Preparation
Q001: A 2026 mid-level manager at a cloud-services firm must select a deployment
model that maximizes scalability while keeping sensitive customer data within the
company’s own data-center. Which model best aligns with these goals?
Options:
A. Public cloud
B. Private cloud
C. Hybrid cloud
D. Community cloud
(Correct Answer: C)
Q002: A business analyst is asked to visualize the frequency distribution of
50-point-of-sale transactions. Which 2026 Excel tool should be used to quickly show
how many transactions fall within each $10 bin?
Options:
A. PivotTable
B. Data Table
C. Histogram
D. Pareto chart
(Correct Answer: C)
Q003: A WGU cybersecurity student evaluates a SHA-256 hash generated on a
compromised server. If one bit of the original file is flipped, which property of the hash
function ensures the new hash appears completely different?
Options:
A. Collision resistance
B. Avalanche effect
C. Deterministic calculation
D. Fixed-length output
(Correct Answer: B)
,Q004: A 2026 third-grade teacher uses competency-based grading. A learner
demonstrates mastery of fractions only after scoring 85 % or higher on three
consecutive assessments. Which principle does this best illustrate?
Options:
A. Growth mindset
B. Consistency of mastery
C. Formative feedback
D. Summative weighting
(Correct Answer: B)
Q005: A hospital quality-improvement team applies Lean Six Sigma to reduce
central-line infections. Which DMAIC phase includes root-cause analysis using a
fishbone diagram?
Options:
A. Define
B. Measure
C. Analyze
D. Control
(Correct Answer: C)
Q006: A WGU data-management student designs a relational database for a nonprofit.
To ensure each donor’s email is stored only once, which constraint should be applied to
the Email column?
Options:
A. FOREIGN KEY
B. UNIQUE
C. CHECK
D. DEFAULT
(Correct Answer: B)
Q007: A 2026 fintech startup must comply with PCI DSS when storing hashed
credit-card numbers. Which PCI DSS requirement addresses transmission encryption?
Options:
A. Requirement 1
B. Requirement 3
C. Requirement 4
D. Requirement 7
(Correct Answer: C)
, Q008: An instructional designer creates micro-learning videos. According to 2026
Mayer’s Cognitive Load Theory, which strategy best manages extraneous load?
Options:
A. Adding background music
B. Including redundant on-screen text
C. Removing unrelated graphics
D. Increasing playback speed
(Correct Answer: C)
Q009: A WGU marketing cohort analyzes click-through rates. If the 95 % confidence
interval for the mean CTR is 2.1 %–3.4 %, which statement is accurate?
Options:
A. 95 % of all future clicks will fall in this range
B. The sample mean is exactly 2.75 %
C. The interval has a 5 % chance of containing the true mean
D. We are 95 % confident the true mean lies within this interval
(Correct Answer: D)
Q010: A 2026 SCRUM team holds a retrospective. Which artifact captures actionable
improvements for the next sprint?
Options:
A. Product backlog
B. Sprint backlog
C. Sprint retrospective minutes
D. Increment definition
(Correct Answer: C)
Q011: A WGU accounting student prepares a 2026 statement of cash flows using the
indirect method. A decrease in accounts payable should be:
Options:
A. Added to net income in operating activities
B. Subtracted from net income in operating activities
C. Shown as cash inflow in investing activities
D. Ignored because it is non-cash
(Correct Answer: B)
Q012: A cloud-architecture candidate compares IaaS vs. PaaS. Which task remains the
customer’s responsibility in PaaS?