Python Workshop 1

1. What is the output of this code block?

• "124"

• 124

• Error

• 1231

2. What is the result of the code ?

• 2

  2

  2

• 10

  2

  2

• 2

  8

  2

• 2

  2

  16

3. Which of the following are valid variable names in Python?

   (Select all that apply)

• my_var

• 2nd_value

• _temp

• first-name

• value_2

4. What is the output of the following code?

• "oga"
  

• "rgg"

• "ogr"

• "ogm"

6. What will happen when the following code runs?

• Error because tuples are immutable and can’t be modified

• Prints ([1],) because the list inside the tuple is mutable

• Prints ([],) because tuple elements can’t change

• Error because you can’t append to tuple elements

7. What will be the output of the following code?

• 'John'

• 'Person'

• 'Name'

• {'name': 'John', 'age': 30}

5. Which of the following can NOT be used as a dictionary key in Python?

• String

• Integer

• List

• Tuple

8. What is the result of the following code?

• {1, 2, 3, 4, 5}

• {1, 2}

• {3}

• None

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

• a b c d e f
  

• abcdef
  

• i i i i i i …
  

• error

What will be the output of the following Python code?

• no output
  

• i i i i i i …
  

• a a a a a a …
  

• a b c d e f