Cost Optimization and Business Acumen Questions

Focuses on the financial and strategic aspects of cost management and how cost decisions affect business outcomes. Topics include Total Cost of Ownership analysis, CapEx versus OpEx trade offs, pricing and revenue levers, customer and product profitability, volume drivers, vendor negotiation, zero based budgeting, working capital optimization, process improvement for cost reduction, and methods to quantify return on investment for infrastructure and product decisions. Candidates should be able to present recommendations that balance cost, performance, and risk, and to communicate quantified impacts and implementation feasibility to business stakeholders.

MediumTechnical

78 practiced

Create a five-year ROI/NVP template for migrating an on-prem transactional database to a managed cloud database service. List cost categories (hardware depreciation, licensing, migration effort, cloud instance costs, backups, DR, admin), estimate benefits (reduced ops, improved availability), use an 8% discount rate, and show how to present sensitivity analysis.

EasyTechnical

99 practiced

A finance leader asked you to produce a quick sensitivity analysis for a migration: list three high-impact assumptions (e.g., data egress volume, discount on reserved instances, migration effort overruns). Describe how you'd run sensitivity and present results so executives understand which assumptions drive the decision.

MediumTechnical

91 practiced

A SaaS company asks you for process and technical changes to reduce Days Sales Outstanding (DSO) and improve working capital. As the Solutions Architect, propose automate-able changes to billing, invoicing, payment methods, and integrations with ERP/collections systems that can reduce DSO while keeping customer satisfaction high. Include implementation feasibility and quick wins.

HardTechnical

71 practiced

You're building a prioritized backlog to reduce cloud spend. Describe a scoring model to rank candidate optimizations by expected savings, implementation effort, business risk, and permanence of savings. Explain how this scoring enables trade-off decisions between many small quick wins and few large strategic projects.

MediumTechnical

98 practiced

Design a small proof-of-value (POV) that demonstrates 15% cost savings from automated rightsizing for one business unit. Explain success criteria, data collection approach, safety checks, timeline, and how you would scale the POV to enterprise rollout if successful.

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