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Final Exam for Python for Everyone (A to Z)

BEST OF LUCK!!!

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1. 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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2. Which of the following is False regarding loops in Python?

a)Loops are used to perform certain tasks repeatedly.

b) while loop is used when multiple statements are to executed repeatedly until the given condition becomes true.

c) while loop is used when multiple statements are to executed repeatedly until the given condition becomes false.

d) for loop can be used to iterate through the elements of lists.

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3. 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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4. You can also have an else without the elif

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5. Strings in python are surrounded by either single quotation marks, or double quotation marks

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6.

Which of the following statement will execute in last?

def s(n1): #Statement 1      print(n1) #Statement 2n2=4 #Statement 3s(n2) #Statement 4

a. Statement 1

b. Statement 2

c. Statement 3

d. Statement 4

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7. if statements cannot be empty, but if you for some reason have an if statement with no content, put in the pass statement to avoid getting an error

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8. A variable name cannot start with a number

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9. You can return a range of characters by using the slice syntax

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10. Find the output of the given Python program?

a, b, c = 1, 3, 5if a > 0:  if b < 2:    print("Hi")  elif c > 3:    print("Hello")else:  print("Know Program")

a) Hi
b) Hello
c) Know Program
d) Compiled Successfully, No Output.

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11. The for loop does not require an indexing variable to set beforehand

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12.

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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13. Can we write if/else into one line in python?

a) Yes
b) No
c) if/else not used in python
d) None of the above

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14.

 Which of the following statement is False?

  1. Variable names can be arbitrarily long.
  2. They can contain both letters and numbers.
  3. Variable name can begin with underscore.
  4. Variable name can begin with number.

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15. An array can hold many values under a single name

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16. Find the output of the given Python program?

a = 25if a < 15:    print("Hi")if a <= 30:    print("Hello")else:    print("Know Program")

a) Hi
b) Hello
c) Know Program
d) Compiled Successfully, No Output.

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

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18. Python can be install on both  Linux and  Windows

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19. A loop block in python starts with a –

a) ; (semicolon)

b) , (comma)

c) : (colon)

d) # (hash)

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

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21. Python can be treated in a procedural way, an object-oriented way or a functional way.

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22. Variables that are created outside of a function

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23.

How to copy one list to another in python?

A. l1[] = l2[]
B. l1[] = l2
C. l1[] = l2[:]
D. l1 = l2

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

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25.

Which keyword is used to begin the definition of a function?

a. Define

b. DEF

c. def

d. Def

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26. Which term describes a loop that continues repeating without a terminating (ending) condition?

a) Infinite Loop

b) Conditional Loop

c) Unlimited Loop

d) Sequence Loop

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27. break in Python is used ______________

a) To restart a loop

b) Terminate a loop

c) To jump in between the loop

d) None of the above

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28. python file can also run on command line

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

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

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31.

What is the value of the expression 100 / 25?

  1. 4
  2. 4.0
  3. 0
  4. 25

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32.

 What is output of: 35 == 35.0

  1. False
  2. True
  3. 33
  4. None of the above

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33. With the break statement we can stop the loop before it has looped through all the items

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34.

Which of the following precedence order is correct in Python?

  1. Parentheses, Exponential, Multiplication, Division, Addition, Subtraction
  2. Multiplication, Division, Addition, Subtraction, Parentheses, Exponential
  3. Division, Multiplication, Addition, Subtraction, Parentheses, Exponential
  4. Exponential, Parentheses, Multiplication, Division, Addition, Subtraction

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35.

Which of the following is False?

A. String is immutable.
B. capitalize() function in string is used to return a string by converting the whole given string into uppercase.
C. lower() function in string is used to return a string by converting the whole given string into lowercase.
D. None of these.

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36. 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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37. You can also use the remove() method to remove an element from the array

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38. You can use the append() method to add an element to an array

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39.

 Select the correct example of complex datatype in Python

  1. 3 + 2j
  2. -100j
  3. 5j
  4. All of the above are correct

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40.

Write the output of the following code :

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

a. Weacome

b. Error

c. aWelcome

d. Welcomea

Exit



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