Python and AI Fundamentals assessment: free practice quiz

Python and AI Fundamentals assessment

8 questions • 70% to pass • Practice only, no certificate

1.How does Python mark which lines belong to an if block?
Curly bracesIndentationSemicolonsThe keyword end

2.What is printed?

CODE

nums = [4, 8, 15]
nums.append(16)
print(len(nums), nums[-1])

3 154 164 43 16

3.Which data structure maps keys to values?
listtupledictionaryrange
4.What does range(1, 5) produce when looped over?
1, 2, 3, 4, 51, 2, 3, 40, 1, 2, 3, 45 values starting at 1
5.Which statement best describes machine learning?
Programmers write every rule by handSystems learn patterns from data to make predictions or decisionsComputers become consciousA faster type of database
6.In supervised learning, what are labels?
The names of Python variablesThe correct answers attached to training examplesColours on a chartComments in the code
7.Why do we test a model on data it did not see during training?
To make training fasterTo estimate how well it generalises to new, real-world dataBecause training data is always wrongTo reduce the file size
8.Which is a responsible way to use a generative AI assistant at work?
Paste customer passwords so it can debug a login issueVerify its answers and avoid sharing confidential or personal dataPublish its output as fact without checkingUse it to make final hiring decisions automatically

0 of 8 answered