New PMP Question & Answers with explanation

Marysil recently accepted a new role as lead project manager within a well-established healthcare company. Over the past three months she has worked hard to introduce new concepts and styles into the environment. She has been met with some resistance by Rachel and Ron, two colleagues who prefer different styles of leadership. Ron is a high-energy and enthusiastic leader who prefers to lead through inspiration and strong conviction. What type of leadership style does Ron follow?
Select one
Match the domains that make up the Five-Factor Model with their corresponding aspects.
Matching
Five-Factor Model Domains and Spectrums
Domains Aspects of Domain
Openness to experience
Outgoing vs. reserved
Conscientiousness
Efficient vs. careless
Extraversion
Inventive vs. easy-going
Agreeableness
Sensitive vs. confident
Neuroticism
Compassionate vs. detached
Which of the following describes an incremental life cycle?
Select three
You are a project manager working for a technology company that develops smart Bluetooth-enabled wearables for dogs. The product currently under development features a harness that gently vibrates when the dog gets beyond a specified range from the owner’s smartphone. You are developing the application that controls the harness using an incremental approach and have decided to create a prototype to gain feedback from your top five customers. The prototype will contain only a subset of features. What technique is being used by the team?
Select one
A project manager looking to improve their emotional intelligence should focus on what?
Select two