Question 1

What is a subroutine in Python?

Accepted Answer

A named block of code with a specific task that can be called independently.

Answer

A Python keyword used for loop control.

Answer

A Python data type.

Answer

A Python class hierarchy.

Answer

A Python module that contains functions.

Question 2

Which keyword is used to define a function in Python?

Accepted Answer

def

Answer

if

Answer

return

Answer

for

Answer

while

Question 3

What is the purpose of a return statement in a Python function?

Accepted Answer

To specify the value to be returned by the function.

Answer

To terminate the execution of the function and return to the calling code.

Answer

To print the output of the function.

Answer

To skip a specific iteration in a loop.

Answer

To define a new variable within the function.

Question 4

What is a parameter in Python?

Accepted Answer

A variable in a function definition that represents an input value for the function.

Answer

A data type in Python.

Answer

A reserved word in Python.

Answer

A built-in function in Python.

Answer

A library in Python.

Question 5

How do you define a subroutine in Python?

Accepted Answer

Using the def keyword followed by a function name and parentheses

Answer

Using the fn keyword followed by a function name and parentheses

Answer

Using the sub keyword followed by a function name and parentheses

Answer

Using the define keyword followed by a function name and parentheses

Question 6

What is the purpose of a return statement in a subroutine?

Accepted Answer

To specify the value that the subroutine should output

Answer

To define a variable within the subroutine

Answer

To end the execution of the subroutine

Answer

To print a message to the console

Question 7

Which of the following is true about Python subroutines?

Accepted Answer

They can have parameters and return values

Answer

They can only have parameters

Answer

They can only have return values

Answer

They cannot have both parameters and return values

Question 8

What is the difference between positional and keyword arguments in Python subroutines?

Accepted Answer

Positional arguments are defined by their position in the argument list, while keyword arguments are defined by their name.

Answer

Positional arguments can only be used with functions, while keyword arguments can only be used with methods.

Answer

Positional arguments are optional, while keyword arguments are required.

Answer

Positional arguments are passed using parentheses, while keyword arguments are passed using square brackets.

Question 9

What is the difference between a function call and a function definition in Python subroutines?

Accepted Answer

A function call executes the code inside the function, while a function definition defines the code and parameters of the function.

Answer

A function call defines the code and parameters of the function, while a function definition executes the code inside the function.

Answer

A function call and a function definition are the same thing in Python subroutines.

Answer

A function call and a function definition are performed using different keywords in Python subroutines.

Question 10

What is the difference between a function and a procedure?

Accepted Answer

A function returns a value, while a procedure does not.

Answer

A procedure is a type of function.

Answer

A function is a type of procedure.

Answer

A function and a procedure are the same thing.

Question 11

What is the purpose of using parameters in a function?

Accepted Answer

To pass values into the function for it to use.

Answer

To return a value from the function.

Answer

To limit the number of times the function can be called.

Answer

To define the name of the function.

Question 12

What is the correct way to access the first element in a Python list?

Accepted Answer

list[0]

Answer

list[-1]

Answer

list[first]

Answer

list[1]

Question 13

How do you add an element to the end of a Python list?

Accepted Answer

list.append(element)

Answer

list.add(element)

Answer

list.insert(0, element)

Answer

list.extend(element)

Question 14

What is the correct way to remove an element from a Python list by its value?

Accepted Answer

list.remove(element)

Answer

list.delete(element)

Answer

list.clear(element)

Answer

list.pop(element)

Question 15

Which method is used to check if a specific element exists in a Python list?

Accepted Answer

element in list

Answer

list.contains(element)

Answer

list.exists(element)

Answer

list.check(element)

Question 16

What is the correct way to find the length of a Python list?

Accepted Answer

len(list)

Answer

list.length()

Answer

list.count()

Answer

list.size()

Question 17

What is the correct way to remove the last element from a Python list?

Accepted Answer

list.pop()

Answer

list.delete()

Answer

list.remove()

Answer

list.clear()

Question 18

Which of the following is the correct way to access a value from a Python dictionary?

Accepted Answer

dictionary_name[key]

Answer

dictionary_name.get(key)

Answer

dictionary_name(index)

Answer

dictionary_name[value]

Question 19

Which of the following methods can be used to remove a key-value pair from a Python dictionary?

Accepted Answer

dictionary_name.pop(key)

Answer

dictionary_name.erase(key)

Answer

dictionary_name.remove(key)

Answer

dictionary_name.delete(key)

Question 20

Which Python built-in function is used to add a new key-value pair to a dictionary?

Accepted Answer

dictionary_name[key] = value

Answer

dictionary_name.update(key, value)

Answer

dictionary_name.add(key, value)

Answer

dictionary_name.append(key, value)

Question 21

Which of the following methods can be used to check if a key exists in a Python dictionary?

Accepted Answer

key in dictionary_name

Answer

value in dictionary_name

Answer

dictionary_name.hasKey(key)

Answer

dictionary_name.contains(key)

Question 22

Which of the following methods can be used to retrieve a list of all keys in a Python dictionary?

Accepted Answer

dictionary_name.keys()

Answer

dictionary_name.values()

Answer

dictionary_name.all_keys()

Answer

dictionary_name.get_keys()

Question 23

Which of the following is the correct method to modify the value of a specific key in a Python dictionary?

Accepted Answer

dictionary_name[key] = new_value

Answer

dictionary_name.change(key, new_value)

Answer

dictionary_name.modify(key, new_value)

Answer

dictionary_name.update(key, new_value)

Question 24

Which of the following is the correct syntax to check if a key exists in a Python dictionary and retrieve its corresponding value if it does exist?

Accepted Answer

dictionary_name.get(key)

Answer

dictionary_name.retrieve(key)

Answer

dictionary_name.contains(key)

Answer

dictionary_name.value(key)

Question 25

What is the purpose of using an array in programming?

Accepted Answer

To store and organize multiple values of the same type

Answer

To create loops in code

Answer

To perform mathematical operations

Answer

To format text output

Question 26

What is the index of the first element in an array?

Accepted Answer

0

Answer

10

Answer

-1

Answer

1

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