Solution: Prototype is the demo implementation so that the customer gets a brief idea of his product. It is generally used when the customer requirements are not clear.

Solution: The statement is true. This is the phase in which the completed software product is handed over to the client.

Solution: Hardware and software components are tested individually. Testing stage in which individual components are integrated and ensured that they are error-free to meet customer requirements.

Solution: Coding is the step in which design in translated into machine-readable form. If design is efficient, coding can be done effectively.

Solution: The requirements are broken down for ease of implementation. Hardware and software requirements are identified and designed accordingly.

Solution: The person is called an analyst. An analyst is a software engineering who is responsible for requirements gathering.

Solution: A waterfall model involves requirement gathering as its first step. This is the most important phase. It is important to understand the customer requirements.

Solution: Waterfall model is based on step-by step completion of the project. Every step is done individually.

Solution: Project planner is the one who plans and designs the project. Team leader is the one who provides guidance, instruction, direction and leadership to a group of individuals.

Solution: The answer is Project. A project is a program which is something which is planned and needs effort and time to complete.