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Start learning 50% faster. Sign in nowJohn McFall, a former Paralympian sprinter and trauma and orthopedic surgeon from the United Kingdom, has become the first astronaut with a disability to be medically cleared for long-duration space missions. He was selected by the European Space Agency (ESA) in 2022 for its "Fly! Feasibility" study, which assessed the feasibility of sending astronauts with disabilities into space. The study addressed challenges related to prosthetic function in microgravity and emergency procedures. ESA has now certified him for spaceflight, though he has not yet received a specific mission assignment.
Which of the following is a characteristic of a public blockchain?
What is the purpose of virtual memory?
In Generative Adversarial Networks (GANs), which component generates realistic data samples?
In a database cluster setup, what is the purpose of a "warm standby" server?
Which component of an ER diagram represents an entity?
What is the unit of electric current?
Which of the following is a base case in recursive functions?
What is the purpose of a Storage Area Network (SAN)?
In tuple calculus, what does the symbol '|' represent when specifying a query?
Which component in the CPU holds the data to be operated on, performs calculations, and stores the results?
