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Which of the following python statements will not be ignored by python interpreter, but the interpreter does nothing at run time as the intended use of the statement is to act as a stand-in or placeholder?
def f9(): '''This is a docstring''' # This is a comment pass yield |
 '''This is a docstring''' # This is a comment pass yield |
| 1. What function is used to accept user input?
A) print() B) input() C) cin Answer: input() |
| 2. How does the input function decide when the user has finished inputting data?
A) A space is reached B) It reaches a newline C) The user says so Answer: It reaches a newline |
| 3. What function is used to split user data into multiple values?
A) break B) print C) split Answer: split |
| 4. You define you are creating a function with what keyword?
A) func B) def C) new Answer: def |
| 5. You can return a value from a function with what keyword?
A) end B) go C) return Answer: return |
| 6. A variable defined in a function is available outside the function (T or F)?
A) True B) False Answer: False |
| 7. Changes to global variables in functions effect that variable outside of the function (T or F)?
A) True B) False Answer: False |
| 8. You define that you want to effect a global variable in a function with what keyword?
A) global B) gbl C) var Answer: global |
| 9. To return multiple values from a function we separate values with?
A) commas B) spaces C) semicolons Answer: commas |
| 10. To accept an unknown number of arguments in a function we proceed an argument with what?
A) + B) # C) * Answer: * |
| 11. What function is called each time you create a new object?
A) new B) constructor C) init Answer: init |
| 12. What keyword is used to a class when an object wants to refer to itself?
A) this B) self C) that Answer: self |
| 13. How would the object spot call for the bark function to execute?
A) bark() B) this.bark() C) self.bark() Answer: self.bark() |
| 14. What keyword do we use to define any call to a field will execute a function?
A) @property B) @staticmethod C) self Answer: @property |
| 15. What keyword would be used to define height as a setter?
A) @setter height B) @height.setter C) @height Answer: @height.setter |
| 16. What decorator is used to define a getter method?
A) @getter B) @property C) @staticmethod Answer: @property |
| 17. How do you define that birth_type is a setter?
A) @birth_type.setter B) @setter.birth_type C) @setter birth_type Answer: @birth_type.setter |
| 18. Method used to cast our object to a string?
A) str B) _str_ C) string Answer: _str_ |
| 19. Function used to count the number of matching values in a list?
A) count B) find C) len Answer: count |
| 20. Function used to execute code on each item in a list?
A) filter B) reduce C) map Answer: map |
| 21. Function that selects items from a list based on an exception?
A) filter B) reduce C) map Answer: filter |
| 22. Function used to receive a list and return a single result?
A) filter B) reduce C) map Answer: reduce |
| 23. Function used to convert a string into an iterator?
A) iterator B) iter C) next Answer: iter |
| 24. Function used to pull data from an iterator?
A) get B) next C) getter Answer: next |
| 25. What function is used to search for a match in a string?
A) re.search B) re.find C) re.get Answer: re.search |
| 26. What function returns a list of matches?
A) re.getall B) re.searchall C) re.findall Answer: re.findall |
| 27. What function returns an iterator of matching objects?
A) re.getiter B) re.finditerator C) re.finditer Answer: re.finditer |
| 28. What function returns a tuple that contains the starting and ending index for a regular expression match?
A) findall B) span C) search Answer: span |
| 29. What function is used to create a pattern object?
A) re.compile B) re.pattern C) re.regex Answer: re.compile |
| 30. What function is used to substitute a string with a regular expression match in another string?
A) replace B) findReplace C) sub Answer: sub |
| 31. What function is used to substitute a string with a regular expression match in another string?
A) replace B) findReplace C) sub Answer: sub |
| 32. What argument do you use with functions to receive a keyworded variable length of arguments?
A) *args B) *kwargs C) **kwargs Answer: **kwargs |
| 33. Keyword used to define an anonymous function?
A) def B) lambda C) func Answer: lambda |
| 34. Keyword used to define an anonymous function?
A) def B) lambda C) func Answer: lambda |