In the depths of night, when most humans are fast asleep, artificial intelligence systems continue their relentless work, processing vast amounts of data and learning from patterns that emerge in the darkness. These nocturnal operations, often overlooked by the general public, play a crucial role in advancing AI capabilities and maintaining essential services. From healthcare monitoring systems to financial algorithms, these digital sentinels work tirelessly, ensuring that our increasingly connected world never sleeps.
The midnight hours present unique challenges and opportunities for AI systems. During this period, network traffic typically decreases, allowing for more efficient data processing and system updates. However, this apparent tranquility can be deceptive. Cybersecurity AI must remain particularly vigilant during these hours, as malicious actors often choose to launch their attacks when human supervision is at its lowest. These artificial guardians continuously adapt their strategies, learning from each attempted breach to strengthen their defenses.
Perhaps the most fascinating aspect of AI's nighttime operations is their role in scientific research. Astronomical algorithms scan the night sky, processing data from telescopes worldwide, while climate models run complex simulations that would be impossible during peak hours. In research laboratories, AI systems monitor long-running experiments, making real-time adjustments to ensure optimal conditions are maintained. These autonomous systems have revolutionized scientific research, enabling discoveries that would be unattainable through human effort alone.
The environmental impact of these nocturnal AI operations is a growing concern among researchers. While these systems contribute significantly to scientific advancement and security, they also consume substantial amounts of energy. Many organizations are implementing energy-efficient algorithms and sustainable computing practices to mitigate this impact. Despite these challenges, the benefits of maintaining 24/7 AI operations far outweigh the drawbacks, as these systems have become indispensable in our modern world.
Question 23: Which of the following is NOT mentioned as a nighttime AI operation?
A. Healthcare monitoring systems
B. Astronomical data processing
C. Financial algorithms
D. Traffic light control systems
Question 24: The word “sentinels” in paragraph 1 is OPPOSITE in meaning to_________.
A. guardians B. deserters C. watchers D. protectors
Question 25: The word “their” in paragraph 2 refers to_________.
A. cybersecurity AI B. artificial guardians C. malicious actors D. human supervisors
Question 26: The word “simulations” in paragraph 3 could be best replaced by_________.
A. calculations B. experiments C. replications D. observations
Question 27: Which of the following best paraphrases the underlined sentence in paragraph 4?
A. Although AI systems enhance research and protection measures, they require considerable power resources to operate.
B. Despite AI systems using massive amounts of electrical power, they make vital progress in science and protection.
C. The systems advance scientific knowledge and improve security, yet they demand extensive electrical consumption.
D. These systems need large quantities of energy input, but they help develop science and strengthen protection.
Question 28: Which of the following is TRUE according to the passage?
A. AI operations consume minimal energy resources while conducting research and maintaining security measures.
B. AI systems perform more efficiently at night when network traffic decreases and human supervision is minimal.
C. Scientific discoveries made by AI systems are equally achievable through concentrated human effort and time.
D. Organizations have completely solved the environmental impact of AI systems through sustainable practices.
Question 29: In which paragraph does the writer mention the main challenge for AI systems at night?
A. Paragraph 3 B. Paragraph 2 C. Paragraph 4 D. Paragraph 1
Question 30: In which paragraph does the writer mention the environmental impact of AI systems?
A. Paragraph 4 B. Paragraph 1 C. Paragraph 3 D. Paragraph 2
Second Semester Midterm Exam GRADE 12 Test 3
