Python: Operators, Truthiness, Exceptions & more

Consider the following Python code: x = 5. What is the fundamental distinction between using = and ==?

Given Python's concept of truthiness and falsiness, what is the combined output of the following expressions: bool(""), bool(0), bool([])?

What is the consequence of attempting to directly modify a string object in Python?

When calling the int() function, what exception will be raised if it receives a string that can't be parsed to an integer?

What does the id() function return in Python, and what guarantees does it provide?

Examine the following code: x = 10 \n y = "5" \n z = x + y. What behavior can we expect and why?

Considering the following code, what will be the output?

x = 5
if x > 10:
 print("Greater than 10")
elif x > 5:
 print("Greater than 5")
else:
 print("Less than or equal to 5")

If a Python program attempts to open a file for reading that does not exist, which exception is raised?

What is the primary use of the id() function in Python?

Given the expression 15 // 4 + 15 / 4, what is the resulting data type and value in Python?

Evaluate the Python expression: not (True and False) or (True and not False)

How do logical operators in Python handle operands that are not explicitly Boolean values?

In Python, how does the evaluation of conditions differ between an if-elif-else structure and a series of independent if statements when multiple conditions could potentially be true?

What is the significance of short-circuit evaluation in Python's and and or operators?

Consider the following Python code: result = 'High' if score > 90 else 'Mid' if score > 70 else 'Low'. Under what circumstances would the result variable be assigned the value 'Mid' using this ternary operator?

Given the nested if statements structure below, under what condition will the code print "Condition C is met"?

if condition_a:
    if condition_b:
        if condition_c:
            print("Condition C is met")

Consider the following Python code:

x = 5
y = 0
result = (x > 3) or (y / x > 0)

What is the value of result and why?

In Python, how does the behavior of the and operator change when the first operand is falsy?

In Python, which of the following methods is the most concise and Pythonic way to determine if a variable x falls within the inclusive range of 10 to 20, assuming x is an integer?

Given that x = [1, 2, 3] and y = [1, 2, 3], how do id(x) and id(y) relate, and what does this imply about x and y?

Given that Python stops evaluating conditions in a compound Boolean expression as soon as the result is known, what is this behavior commonly referred to as, and how does it optimize code execution?

In Python, the statement if not 0: evaluates to True. Based on this behavior, how would Python interpret if not ' ': and why?

Consider the following Python code snippet:

x = -5
if x > 0:
    print("Positive")
elif x < -10:
    print("Negative and very small")
else:
    print("Non-positive or close to zero")

What will be the output of this code, and why?

What distinguishes the ternary operator in Python from a traditional if-else statement, and in what scenarios might its use be most appropriate?

What does = do?

What does == do?

What are Falsy values?

Are Python strings mutable?

String to Integer?

What does id() do?

What is an Exception?

Exception Handling

Difference between // and /?

Result of not True or False and True?

Python's logical operators

Short-circuit Evaluation

Short-circuit evaluation with and

Short-circuit evaluation with or

if not 0: in Python

if-elif-else vs. multiple if

Ternary Operator

Nested if statements

Check if variable within range

Output of ternary operator

The pass statement