What is a key requirement to develop software in-house?

• A. External permission
• B. Need to have necessary expertise
• C. High hardware costs
• D. Vendor lock-in

Answer: (B)

The key requirement for in-house software development is having the necessary expertise. Building software internally means you own the full lifecycle—from gathering requirements and designing the solution to writing code, testing, deploying, and maintaining it. That work demands skilled people: software engineers with programming and architecture knowledge, testers to ensure quality, and DevOps or operations folks to manage environments and releases. Without access to or the ability to develop this talent—whether by hiring, training, or partnering with capable teams—the project can’t progress effectively or deliver reliable results.

External permission, while it can affect governance or budgeting, isn’t the fundamental thing you must have to develop software internally. High hardware costs and vendor lock-in describe potential obstacles or risks, not the essential capability required to do the work.