Here you have the best Python Institute PCEP-30-02 practice exam questions
To get the output as True, we need to evaluate the given list with a condition that results in True. The correct answer is to check if 0 is in the list. In Python, the boolean value False is equivalent to 0. Therefore, the expression '0 in list' will return True because False is present in the list. The correct snippet is 'b = 0 in list'.
Tuples in Python are immutable, which means their elements cannot be changed once they are created. Any operation that tries to modify the contents of a tuple, such as assigning a new value to an element of a tuple, will result in a TypeError. Therefore, the statement 'my_tuple[1] = my_tuple[1] + my_tuple[0]' is illegal because it attempts to change an element of the tuple.
When the code executes, list1 and list2 both refer to the same list object in memory. Therefore, any modification to list1 will also reflect in list2. When list1[0] is assigned the value 4, the change is also reflected in list2. As a result, printing list2 will output [4, 3].
The print(data[1:3]) statement uses list slicing to extract a sublist from the data list. In Python, list slicing is done using the syntax list[start:stop], where 'start' is the index where the slice begins (inclusive) and 'stop' is the index where the slice ends (exclusive). For the given list data: ['Peter', 404, 3.03, 'Wellert', 33.3], the slice data[1:3] will include the elements at indices 1 and 2, which are 404 and 3.03, respectively. Therefore, the expected output is [404, 3.03].