Practice Free C1000-144 Exam Online Questions
How would you join the ‘orders’ table and the ‘customers’ table using the ‘customer_id’ field in both tables?
- A . SELECT * FROM orders JOIN customers ON orders.customer_id = customers.customer_id;
- B . SELECT * FROM orders LINK customers BY customer_id;
- C . JOIN orders AND customers USING customer_id;
- D . MERGE orders WITH customers ON customer_id;
Which techniques ensure a model can explain its decisions and predictions?
- A . Implementing deep learning models exclusively
- B . Using highly non-linear models without any simplification
- C . Integrating explanation frameworks like LIME or SHAP
- D . Minimizing the use of regularization techniques
How can you access data from an API in Python?
- A . Using the ‘api’ method in the Pandas library
- B . With the ‘requests’ library to make HTTP requests
- C . By employing the ‘open’ function in Python’s os library
- D . Utilizing the ‘import_data’ module in Python
What should be assessed to gauge progress in collecting data?
- A . The aesthetic appeal of data visualizations.
- B . Compliance with data protection and privacy laws.
- C . Speed of the oldest computer systems.
- D . Number of printers in the office.
What is the difference between model parameters and hyperparameters?
- A . Parameters are learned from data; hyperparameters are set before training and control the learning process
- B . Parameters are set before training; hyperparameters are learned from data
- C . Both parameters and hyperparameters are set manually
- D . Both parameters and hyperparameters are learned from data
Which action demonstrates effective infusion of AI into organizational processes?
- A . AI is used sporadically and without specific goals.
- B . AI decision-making is aligned with business objectives.
- C . AI projects are managed without regard to existing IT infrastructure.
- D . Only IT departments have access to AI tools.
In the context of tool selection for machine learning, which tools are essential? (Choose Two)
- A . A robust machine learning framework like TensorFlow or PyTorch
- B . A real-time monitoring tool for model performance
- C . An advanced text editor
- D . A database management system optimized for analytics
When monitoring models in production, what aspect is crucial for maintaining long-term reliability?
- A . Regularly updating the user interface
- B . Ensuring the model is scalable to handle increased loads
- C . Reducing the number of inputs to the model
- D . Focusing solely on increasing model speed
Assessing the progress of infusing AI into the organization involves evaluating what?
- A . The number of AI-related press releases issued.
- B . The impact of AI on improving product quality.
- C . The variety of snacks available in meeting rooms.
- D . The color scheme of the AI department’s office.
What does the learning rate hyperparameter primarily affect in model training?
- A . The type of problem the model can solve
- B . The speed and quality of the model’s convergence during training
- C . The number of features the model considers important
- D . The validation error of the model