D522 Python for IT Automation - Set 5 - Part 2

Correct Answer: 'hello'

The lower() method converts all characters to lowercase, returning 'hello'.

Correct Answer: 7

abs() returns the absolute value, converting -7 to 7.

Correct Answer: 3.6

round(3.567, 1) rounds to one decimal place, giving 3.6.

Correct Answer: <class 'int'>

type(5) returns the type object for integers, displayed as <class 'int'>.

Correct Answer: 15

int('10') converts the string to 10, and adding 5 gives 15.

Correct Answer: '105'

str(10) is '10', and concatenating '5' gives the string '105'.

Correct Answer: 'data'

strip() removes leading and trailing whitespace, returning 'data'.

Correct Answer: True

Both comparisons are true, and the and of two true values is True.

Correct Answer: True

The first comparison is false but the second is true, and or returns True if either operand is true.

Correct Answer: False

The not operator negates True, producing False.

Correct Answer: True

startswith checks the beginning of the string, and 'automation' does start with 'auto', so it returns True.

Correct Answer: True

endswith checks the end of the string, and the filename ends with '.txt', so it returns True.

Correct Answer: 'ABC'

upper() converts all characters to uppercase, returning 'ABC'.

Correct Answer: [0, 2, 4, 6, 8]

The step of 2 produces every other number starting at 0 up to but not including 10: [0, 2, 4, 6, 8].

Correct Answer: 3

The list has three top-level elements: 1, the sublist [2, 3], and 4, so len returns 3.

Correct Answer: ['Hello', 'World']

split() with no argument splits on whitespace, giving ['Hello', 'World'].

Correct Answer: 32

The exponentiation operator raises 2 to the 5th power, giving 32.

Correct Answer: 0

get returns the specified default (0 here) when the key is absent, avoiding a KeyError.

Correct Answer: yes

Since 5 > 3 is true, the conditional expression returns 'yes'.

Correct Answer: [0, 1, 4, 9]

The comprehension squares each of 0, 1, 2, 3, giving [0, 1, 4, 9].