Python Essentials 1: BASICS _ PE1 — Module 2 Test Exam Answers: Python 2.0

Last Updated on October 10, 2021 by Admin

Python Essentials 1: BASICS _ PE1 — Module 2 Test Exam Answers: Python 2.0 _ 2021 2022

1. The result of the following division:

   1/1

   • is equal to 1
   • is equal to 1.0
   • cannot be evaluated
   • cannot be predicted

2. The ** operator:

   • performs floating
   • performs exponentiation
   • performs duplicated multiplication
   • does not exist

3. What is the output of the following snippet?

   x = 1
   y = 2
   z = x
   x = y
   y = z
   print (x, y)

   • 1 1
   • 1 2
   • 2 2
   • 2 1
     Options 4 is the answer

4. Left-sided binding determines that the result of the following expression:

   1 // 2 * 3

   • 0.16666666666666666
   • 0
   • 0.0
   • 4.5
     Options 2 is the answer

5. What is the output of the following snippet if the user enters two lines containing 3 and 6 respectively?

   • 333333
   • 666
   • 18
   • 36
     Options 1 is the answer

6. What is the output of the following snippet?

   x = 1 / 2 + 3 // 3 + 4 ** 2
   print (x)

   • 8.5
   • 17
   • 8
   • 17.5
     Options 4 is the answer

7. Which of the following statements are true? (Select two answers)

   • The right argument of the % operator cannot be zero.
   • The ** operator uses right-sided binding.
   • Addition precedes multiplication
   • The result of the / operator is always an integer value.

8. The value twenty point twelve times ten raised to the power of eight should be written as:

   • 20.12E8
   • 20E12.8
   • 20.12E8.0
   • 20.12*10^8
     Options 1 is the answer

9. What is the output of the following snippet if the user enters two lines containing 2 and 4 respectively?

   x = int(input())
   y = int(input())
   
   x = x / y
   y = y / x
   
   print(y)

   • 8.0
   • the code will cause a runtime error
   • 4.0
   • 2.0
     Options 1 is the answer

10. What is the output of the following snippet if the user enters two lines containing 2 and 4 respectively?

    x = input ()
    y = input ()
    print(x + y)

    • 6
    • 4
    • 2
    • 24
      Options 4 is the answer

11. What is the output of the following snippet?

    z = y = x = 1
    print(x, y, z, seq='*')

    • 1*1*1
    • x*y*z
    • x y z
    • 1 1 1
      Options 1 is the answer

12. What is the output of the following snippet?

    y = 2 + 3 * 5.
    print(Y)

    • 17
    • 17.0
    • the snippet will cause an execution error
    • 25.

13. What is the output of the following snippet if the user enters two lines containing 11 and 4 respectively?

    x = int(input())
    y = int(input())
    
    x = x % y
    x = x % y
    y = y % x
    
    print(y)

    • 1
    • 4
    • 3
    • 2
      Options 1 is the answer

14. The print() function can output values of:

    • not more than five arguments
    • any number of arguments (excluding zero)
    • just one argument
    • any number of arguments (including zero)

15. Which of the following variable names are illegal? (Select two answers)

    • True
    • TRUE
    • true
    • and

16. What is the output of the following snippet if the user enters two lines containing 2 and 4 respectively?

    x = int(input())
    y = int(input())
    
    x = x // y
    y = y // x
    
    print(y)

    • 2.0
    • 8.0
    • 4.0
    • the code will cause a runtime error

17. The \n digraph forces the print() function to:

    • break the output line
    • output exactly two characters: \ and n
    • stop its execution
    • duplicate the character next to the digraph

18. The 0o prefix means that the number after it is denoted as:

    • hexadecimal
    • decimal
    • octal
    • binary

19. The meaning of the keyword parameter is determined by:

    • the argument’s name specified along with its value
    • its connection with existing variables
    • its position within the argument list
    • its value

20. What is the output of the following snippet if the user enters two lines containing 2 and 4 respectively?

    x = int(input())
    y = int(input())
    
    print(x+ y)

    • 24
    • 2
    • 6
    • 4
      Options 3 is the answer