PCEP-30-02 4.1 Decompose the Code Using Functions PCEP-30 Practice Questions (Page 2)

Questions 6–10

1. 6application · medium

   A developer writes a generator function that yields the squares of numbers from 1 to n. They call it with `squares = square_gen(3)` and then run `print(next(squares))` twice. What is printed?

   • A1 then 1
   • B1 then 4
   • C4 then 9
   • D9 then 9
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2. 7application · medium

   A function is defined as `def greet(name, greeting):` and the developer wants to call it with the name 'Alice' and the greeting 'Hello'. Which call is correct?

   • Agreet('Alice', 'Hello')
   • Bgreet('Alice')
   • Cgreet(name='Alice')
   • Dgreet('Hello', 'Alice')
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4. 8application · medium

   A script has the following code: def add(a, b): return a + b result = add(3, 4) print(result) What is printed?

   • AAn error occurs
   • B34
   • CNone
   • D7
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5. 9foundation · easy

   What does the return statement do in a Python function?

   • AIt restarts the function from the beginning.
   • BIt prints a value to the console.
   • CIt ends the function and optionally sends a value back to the caller.
   • DIt pauses the function and resumes later.
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6. 10foundation · easy

   What is the value of the variable result after executing the following code? def add(a, b): return a + b result = add(2, 3)

   • AThe string '23'
   • B5
   • CAn error occurs.
   • DNone
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