You Are Running a Python Script That Is Supposed to Write

question 28

Multiple Choice

You are running a Python script that is supposed to write data to an open file, but discover that the file contents are not updating even after the script finishes. What is most likely the issue?

• A) The file was opened using 'w' instead of 'b' as the mode string.
• B) The file is not being updated because it doesn't exist.
• C) The file is not being written to using the dump() method.
• D) The file was not closed using the close() method.

---

Definitions:

Systematic Risk

The inherent risk that affects the entire financial market or a whole market segment, which cannot be eliminated through diversification.

Simulation Approach

A method of problem-solving that uses computer models to simulate real-world processes and systems to predict outcomes.

Probability Distributions

Formulas that enumerate all conceivable outcomes and their chances for a random variable within a designated span.

Interpretation

The process of providing explanation or meaning to a concept, statement, or set of data.