Company: Accenture Japan
Difficulty: medium
Which of the following is the purpose for using indexes in a relational database? By arranging storage locations of relational tables close to each other, search and update are performed faster. Search speed is improved due to efficient access to the storage data. In the other tables involved, restrictions are kept to maintain referential consistency between records. Saving disk capacity when distributing large single tables in multiple drives. There are boolean variables a and b that take true or false values. Which of the following is a different logical expression from the others? (a and b) or ((not a) and (not b)) a xor b ((not a) and b) or (a and (not b)) (a or b) and ((not a) or (not b)) Choose the most inappropriate statement about Generative AI. Generative AI is an AI system that can generate text, images, or other media. Typical Generative AI systems include ChatGPT, which was built by OpenAI using GPT-3 and GPT-4. Generative AI is built on a reinforcement learning framework t