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Final Exam for Python for Everyone (A to Z)

BEST OF LUCK!!!

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1. Official site of python is www.python.org

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2. What will be the output of the following Python code?

  1. d = {"john":40, "peter":45}
  2. d["john"]

a) 40
b) 45
c) “john”
d) “peter”

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3.

The most important object defined in NumPy is an N-dimensional array type called?

A. ndarray
B. narray
C. nd_array
D. darray

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4. With the for loop we can execute a set of statements

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5. Python has a set of built-in methods that you can use on lists/arrays

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6. To insert characters that are illegal in a string, use an escape character

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7. python has two primitive loop commands:

  • while loops
  • for loops

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8. Comments can be used to make the code more readable.

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9. A variable name must start with a letter or the underscore character

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10. Camel Case
Each word, except the first, starts with a capital letter:

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11.

Choose the correct option with respect to Python.

A. Both tuples and lists are immutable.
B. Tuples are immutable while lists are mutable.
C. Both tuples and lists are mutable.
D. Tuples are mutable while lists are immutable.

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12. To write and execute code in python, we first need to install Python on our system

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13. Which of the following character is used to give single-line comments in Python?
a) //
b) #
c) !
d) /*

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14. The elif keyword is pythons way of saying “if the previous conditions were not true, then try this condition”.

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15. Python can be install on both  Linux and  Windows

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16.

Which of the following statements assigns the value 25 to the variable x in Python:

  1. x ← 25
  2. x = 25
  3. x := 25
  4. int x = 25
  5. x << 25

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17. When does the else statement written after loop executes?

a) When loop condition becomes false

b) When break statement is executed in the loop

c) else statement is always executed

d) None of the above

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18.

Python considered the character enclosed in triple quotes as String.(T/F)

a. True

b. False

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19. Comments can’t be used to prevent execution when testing code.

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20. What is the index value of ‘i’ in string “Learning”

a. 5

b. 3

c. 6

d. 7

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21. What will be the output of the following Python code?

i = 1while True:    if i%3 == 0:        break    print(i)     i + = 1

a) 1 2
b) 1 2 3
c) error
d) none of the mentioned

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22. Variables that are created outside of a function

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23.

l = [ 4, 8, 9, 2.6, 5 ] is a type of which data type in python?

  1. List
  2. Tuple
  3. Set
  4. None of these

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24.

Write the output of the following code :

str = "Welcome"str[2] = 'a'print(str)

a. Weacome

b. Error

c. aWelcome

d. Welcomea

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25. We can combine strings and numbers by using the format() method

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26. Which of the following is a Python tuple?
a) [1, 2, 3]
b) (1, 2, 3)
c) {1, 2, 3}
d) {}

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27. An example of an illegal character is a double quote inside a string that is surrounded by double quotes

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28.

Which of the following is not a keyword in Python language?

  1. val
  2. raise
  3. try
  4. with

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29. Who developed Python Programming Language?

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30.

Which is the correct operator for power(xy)?

  1. X^y
  2. X**y
  3. X^^y
  4. None of the mentioned

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31. Python can be used on a server to create web applications?

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32. What will be the output of the following Python code?

x = ['ab', 'cd']for i in x:    i.upper()print(x)

a) [‘ab’, ‘cd’]
b) [‘AB’, ‘CD’]
c) [None, None]
d) none of the mentioned

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33.

What will be the output of above Python code?

str1="6/4"print("str1")

A. 1
B. 6/4
C. 1.5
D. str1

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34. Python will give you an error if you skip the indentation

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35. You can also have multiple else statements on the same line:

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36. Pascal Case
Each word starts with a capital letter:

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37. Python allows you to extract the values into variables.

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38.

What is the data type of print(type(0xFF))

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39.

In the Python statement x = a + 5 – b:

a and b are ________a + 5 - b is ________
  1. terms, a group
  2. operators, a statement
  3. operands, an expression
  4. operands, an equation

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40. Suppose t = (1, 2, 4, 3), which of the following is incorrect?
a) print(t[3])
b) t[3] = 45
c) print(max(t))
d) print(len(t))

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