Question 2 Write the result of the expression (as evaluated by Python): int(5.7) // 2
Answer the following questions and fill and the blanks
Question 1
Match these function names with the most accurate statement about them.
Function names:
a
2nd_name
getName
input
Calculate_total
user_name
statements:
This is a good function name.
This name is the same as a Python built-in name (and so should not be used).
This name sounds like a noun/variable.
This name does not use the standard naming convention.
This name does not give enough information about the meaning of the function.
This name is invalid (breaks Python naming rule)
Question 2
Write the result of the expression (as evaluated by Python):
int(5.7) // 2
Blank 1 - add your answer
Question 3
Which one of the following is a correct way to get the user to enter their salary and store it in a Python variable?
a) variable = input(float("salary"))
b) input = float("salary")
c) salary = float(input())
d) float(input("salary))
Question 4
What is wrong with the following code?
def main():
age = get_age()
print(f"At {age}, you are half-way to {age * 2}")
def get_age():
x = int(input("Age: "))
return x
main()
a) Something is wrong with the f-string in the print function
b) The variable in get_age must be called age, not x
c) The get_age function breaches the Single Responsibility Principle (SRP)
D) None of the above - there are no problems with this code
Question 5
Consider a program that calculates total pay. Which one of the following decision patterns would be the most appropriate choice for the situation where a bonus is applied when the pay is over a certain threshold?
a) if, no else
B) if-else
C) if-elif-else
D) if-elif no else
E) if, if, if...
Question 6
What is the result of the following expression?
float(int(5.7)) ** 2
A) 32.49
B) 11.4
C) 10.0
D) 25.0
E) None of the above
Question 7
Which one of the following statements about using global variables is False?
A) Global variables are defined inside functions and their scope is only within their own functions
B) Global variables can lead to problems and make debugging more difficult
C) Global variables make programs with functions harder to read and understand
D) Global constants are acceptable
Question 8
Which one of the following is the correct keyword argument to use in Python's print function when you want to change the default value that is printed between (multiple) arguments provided?
A) end
B) sep
C) line
D)printline
Question 9
What is the output of the following code?
def main():
x = do_something(3)
y = do_something(x)
print(x + y)
def do_something(a):
x = a - 1
b = a * 2
return b
main()
Blank 1 - add your answer
Question 10
Consider the following code:
import random
x = random.randint(1, 10)
y = random.randint(5, 11 * x)
print(y)
What is the lowest value that could be printed?
Blank 1 - add your answer
What is the highest value that could be printed?
Blank 2 - add your answer
Question 11
Which one of the following is the best name for a function that converts colour values from RGB format to HSV format?
A) rgb_hsv
B) RGB_to_HSV
C) convert_colour_formats
D) convert_rgb_to_hsv
Question 12
Consider the following code:
import random
print(random.randint(random.randint(1, 10), random.randint(10, 20)))
What are the lowest and highest values that could be printed?
A) 1 and 10
B) 1 and 20
C) 10 and 20
D) None of the above
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