Basic Python Quiz

What is the syntax for creating a variable in Python?

• value = variable_name

• variable_name = value

• name = variable_value

• variable = value_name

How do you print 'Hello, World!' in Python?

• console.log('Hello, World!')

• display('Hello, World!')

• System.out.println('Hello, World!')

• print('Hello, World!')

What is the use of 'if' statement in Python?

• It is used for printing output in Python.

• It is used for defining functions in Python.

• It is used for looping in Python.

• It is used for conditional execution.

How do you define a function in Python?

• functionName = def():

• def functionName():

• functionName = def function():

• functionName = function def():

What is the purpose of 'for' loop in Python?

• To iterate over a sequence or iterable object

• To create a new variable

• To perform mathematical calculations

• To define a function

Explain the concept of list in Python.

• A list in Python is a collection of items that are unordered and unchangeable.

• A list in Python is a collection of items that are ordered and unchangeable.

• A list in Python is a collection of items that are ordered and unchangeable. It does not allow duplicate elements.

• A list in Python is a collection of items that are ordered and changeable. It allows duplicate elements and can contain different data types.

What is the difference between 'append' and 'extend' methods in Python?

• The 'append' method adds a single element to the end of the list, while the 'extend' method adds multiple elements to the end of the list.

• The 'append' method removes elements from the list, while the 'extend' method sorts the elements in the list.

• The 'append' method adds elements to the beginning of the list, while the 'extend' method adds elements to the middle of the list.

• The 'append' method adds multiple elements to the end of the list, while the 'extend' method adds a single element to the end of the list.

How do you open and read a file in Python?

• open('filename.txt', 'r').write()

• open('filename.txt', 'r').read()

• open('filename.txt', 'a').read()

• open('filename.txt', 'w').read()

Explain the concept of dictionary in Python.

• A dictionary in Python is a type of variable

• A dictionary in Python is a type of list

• A dictionary in Python is a collection of key-value pairs.

• A dictionary in Python is used for mathematical calculations

What is the purpose of 'while' loop in Python?

• To iterate over a sequence or iterable object

• To create a new variable

• To perform mathematical calculations

• To repeat a block of code as long as a certain condition is true