Mastering Python Basics

What is the syntax to create a list in Python?

• list_name =

• list_name = [item1, item2, item3]

• list_name = (item1, item2, item3)

• list_name : {item1, item2, item3}

How do you read input from the user in Python?

• Use the 'read()' function to get user input.

• Utilize the 'scan()' method for input retrieval.

• Use the 'input()' function to read input from the user.

• Employ the 'fetch()' function to gather user data.

What method would you use to add an item to a list?

• Use the 'add()' method.

• Use the 'insert()' method.

• Use the 'extend()' method.

• Use the 'append()' method.

How can you access a value in a dictionary using its key?

• Use dictionary_name[key] to access the value.

• Call dictionary_name.value(key) to find the value.

• Access the value with dictionary_name[keys] instead of key.

• Use dictionary_name.get(key) to retrieve the value.

What is the output of print(len([1, 2, 3]))?

• 4

• 3.0

• 3

• 2

How do you define a function in Python?

• function_name(parameters) =>

• create function function_name(parameters)

• function function_name(parameters)

• def function_name(parameters):

What is the difference between a list and a tuple?

• A list is mutable; a tuple is immutable.

• A list can only contain numbers; a tuple can contain any data type.

• A list is a fixed size; a tuple can grow or shrink in size.

• A list is created using parentheses; a tuple is created using square brackets.

How can you iterate over a dictionary in Python?

• Use 'for key in dict:', 'for value in dict.values():', or 'for key, value in dict.items():'.

• for dict in keys():

• for item in dict:

• for key in dict.key():

What keyword is used to return a value from a function?

• yield

• output

• send

• return

How do you handle exceptions in Python?

• Log exceptions to a file without handling them.

• Use if-else statements to handle exceptions in Python.

• Use try-except blocks to handle exceptions in Python.

• Ignore exceptions and continue execution.