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Questions and Answers
What is the purpose of the 'print' function in Python?
What is the purpose of the 'print' function in Python?
- To round a floating number to n digits places
- To ask the user to input a value and then return the value entered as a string (correct)
- To return the absolute value for a given number
- To evaluate and convert the passed value to a numeric value
What is the purpose of the 'eval' function in Python?
What is the purpose of the 'eval' function in Python?
- To round a number to the nearest whole value
- To rounds a floating number to n digits places
- To evaluate and convert the passed value to a numeric value (correct)
- To return the integer part of a float value
What does the 'int' function do in Python?
What does the 'int' function do in Python?
- Returns the integer part of a float value or converts an integer string into an integer (correct)
- Rounds a floating number to n digits places
- Returns x to the power of y
- Converts a numeric value to a string
What is the purpose of the 'round' function in Python?
What is the purpose of the 'round' function in Python?
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What does the 'abs' function do in Python?
What does the 'abs' function do in Python?
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Study Notes
Python Functions
Output Function
- The
print()function is used to output values to the screen, usually for debugging or displaying information to the user.
Evaluation Function
- The
eval()function parses a string as a Python expression and evaluates it, returning the result.
Data Type Conversion
- The
int()function converts a value into an integer, discarding any fractional part.
Rounding Numbers
- The
round()function returns a floating point value number rounded to the nearest integer.
Absolute Value
- The
abs()function returns the absolute value of a number, which is the distance from zero without considering whether the number is positive or negative.
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Description
Test your knowledge of the print() and input() functions in Python with this quiz. The quiz covers how to use the print() function to display different types of values and how to utilize the input() function to get user input. Additionally, it includes evaluating expressions using the eval() function.
