1944. Which of the following is not real-time architectural patterns that are commonly used ?

A. Asynchronous communication
B. Observe and React
C. Environmental Control
D. Process Pipeline
✅ The correct answer is option A.
Explanation: These patterns can be combined and you will often see more than one of them in a single system.

1949. Which of the following is/are commonly used architectural pattern(s) ?

A. Model-View-Controller
B. Layered Architecture
C. Client–server
D. All of the mentioned
✅ The correct answer is option D.
Explanation: Commonly used architectural patterns include Model-View-Controller, Layered Architecture, Repository, Client–server, and Pipe and Filter

1950. Which three framework activities are present in Adaptive Software Development(ASD) ?

A. analysis, design, coding
B. requirements gathering, adaptive cycle planning, iterative development
C. speculation, collaboration, learning
D. all of the mentioned
✅ The correct answer is option C.