Good. They ask logical question. They want that the candidate must have an attitude and can adopt the technology. You should be having a proper basic knowledge on what you are applying for.

Pega’s entire philosophy is built around the phrase "Build for Change." They solve the problem of large companies being "too big to move fast." The Problem: When these companies want to launch a new product or change a process (like a new way to process insurance claims), it takes years because their "legacy" code is too tangled and rigid.