D522 Python for IT Automation - Set 5 - Part 1

Correct Answer: 14

Multiplication precedes addition, so 3 * 4 = 12 is added to 2, giving 14.

Correct Answer: 3

Floor division discards the fractional part, so 10 // 3 evaluates to 3.

Correct Answer: 1

The modulo operator returns the remainder of 10 divided by 3, which is 1.

Correct Answer: 10

The word 'automation' has 10 characters, so len returns 10.

Correct Answer: ababab

Multiplying a string by an integer repeats it, so 'ab' * 3 produces 'ababab'.

Correct Answer: 'e'

Zero-based indexing means index 1 is the second character, 'e'.

Correct Answer: 'n'

Index -1 refers to the last character, which is 'n'.

Correct Answer: False

The integer 0 is falsy, so bool(0) returns False.

Correct Answer: True

A non-empty string is truthy, so bool('hello') returns True.

Correct Answer: ['a', 'b', 'c']

Passing a string to list() creates a list of its individual characters.

Correct Answer: [2, 3, 4]

range(2, 5) produces 2, 3, 4, stopping before 5, and list() collects them.

Correct Answer: ['a', 'b', 'c']

split(',') divides the string at each comma, returning the list ['a', 'b', 'c'].

Correct Answer: 'a b c'

join concatenates the list elements using a space separator, producing 'a b c'.

Correct Answer: 'HeLLo'

replace substitutes every 'l' with 'L', giving 'HeLLo'.

Correct Answer: {1, 2, 3}

A set removes duplicates automatically, so the repeated 2 is stored only once, giving {1, 2, 3}.

Correct Answer: {'a': 1, 'b': 2}

dict with keyword arguments creates a dictionary mapping 'a' to 1 and 'b' to 2.

Correct Answer: 10

The sum() function adds all elements of the list: 1 + 2 + 3 + 4 = 10.

Correct Answer: 9

max() returns the largest element, which is 9.

Correct Answer: 2

min() returns the smallest element, which is 2.

Correct Answer: [1, 2, 3]

sorted() returns a new list in ascending order: [1, 2, 3].