D335 Introduction to Programming in Python - Set 5 - Part 1

Correct Answer: 3

The // operator performs floor division, which returns the largest integer less than or equal to the result of the division.

Correct Answer: list = []

An empty list is created using square brackets [].

Correct Answer: HELLO

The upper() method converts all characters of a string to uppercase.

Correct Answer: dict.update()

The update() method adds key-value pairs from one dictionary to another.

Correct Answer: [1, 2, 3, 4, 5]

Using + concatenates two lists into a single list.

Correct Answer: def function_name():

Functions in Python are defined using the def keyword followed by the function name and parentheses ().

Correct Answer: set.add()

The add() method adds a single element to a set.

Correct Answer: element in list

The in keyword checks if an element exists in a list.

Correct Answer: (1, 2, 3)

A tuple is defined using parentheses ().

Correct Answer: Removes all elements from the list

The clear() method empties the list by removing all elements.

Correct Answer: join()

The join() method concatenates the elements of a list into a single string, with a separator between each element.

Correct Answer: ''' comment '''

Multi-line comments in Python are written using triple quotes '''.

Correct Answer: int

The type() function returns the type of the object, and 42 is an integer.

Correct Answer: t[0]

Tuples are indexed similarly to lists, and the first element has an index of 0.

Correct Answer: is

The is operator checks if two variables refer to the same object in memory.

Correct Answer: False

None evaluates to False in a Boolean context.

Correct Answer: Both b and c

You can check if a list is empty by using either len(list) == 0 or if not list, which evaluates to True if the list is empty.

Correct Answer: abcabcabc

Multiplying a string by an integer repeats the string that many times.

Correct Answer: d = {}

An empty dictionary is created using curly braces {}.

Correct Answer: Returns a sorted list

The sorted() function returns a new list with elements in sorted order without modifying the original list.