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Explain the purpose of the "is" operator in Python. In the following expression, what will be the result?<br><code><br>x = 5<br>y = 5<br>z = 10<br><br>result = (x == y) and (y < z)<br><br></code> What will the following code print?<br>x = 5<br>y = 10<br><br>if not (x == y):<br> print("x and y are not equal.")<br>else:<br> print("x and y are equal.") Which logical operator would you use if you want two conditions to be true for the whole expression to be true? What will be the result of the following code?<br>x = 5<br>y = 10<br>z = 5<br><br>result = (x == y) or (x == z) What does the not operator do in Python? How does the ^ (xor) operator work in Python? What is the purpose of logical and identity operators in Python? If you want the condition to be true when at least one of the tested conditions is true, which logical operator should you use? In what scenario would the expression below evaluate to True?<br>x = 8<br>y = 4<br>result = (x > y) ^ (y > x)

QUESTIONS

Explain the purpose of the "is" operator in Python.

Right Answer:

The is operator is an identity operator that checks if two variables point to the same data object in memory. It returns True if both variables refer to the same object, and False otherwise.

In the following expression, what will be the result?

x = 5
y = 5
z = 10

result = (x == y) and (y < z)

Right Answer:

The result will be True. Here, (x == y) is True because both x and y are 5, and (y < z) is also True because 5 is less than 10. Since both conditions are True and the and operator is used, the overall result is True.

What will the following code print?
x = 5
y = 10

if not (x == y):
print("x and y are not equal.")
else:
print("x and y are equal.")

Right Answer:

The code will print "x and y are not equal." because (x == y) is False, so not (x == y) is True. This causes the if block to execute, printing "x and y are not equal."

Which logical operator would you use if you want two conditions to be true for the whole expression to be true?

Right Answer:

You would use the and operator. It returns True only if both conditions being tested are true.

What will be the result of the following code?
x = 5
y = 10
z = 5

result = (x == y) or (x == z)

Right Answer:

The result will be True. Here, (x == y) is False because 5 is not equal to 10, but (x == z) is True because both x and z are 5. Since the or operator is used and at least one condition is True, the overall result is True.

What does the not operator do in Python?

Right Answer:

The not operator negates the result of the condition it precedes. If the condition is True, not makes it False, and if it’s False, not makes it True.

How does the ^ (xor) operator work in Python?

Right Answer:

The ^ (xor) operator returns True if only one of the conditions being tested is true. If both conditions are either true or false, it returns False.

What is the purpose of logical and identity operators in Python?

Right Answer:

Logical and identity operators allow you to form complex conditions by combining simple ones. They are useful when your program needs to make decisions based on multiple criteria or when you want to check relationships between various data objects.

If you want the condition to be true when at least one of the tested conditions is true, which logical operator should you use?

Right Answer:

You should use the or operator. It returns True if at least one of the conditions being tested is true.

In what scenario would the expression below evaluate to True?
x = 8
y = 4
result = (x > y) ^ (y > x)

Right Answer:

The expression will evaluate to True if only one of the conditions (x > y) or (y > x) is True, but not both. In this case, (x > y) is True (since 8 is greater than 4), and (y > x) is False. Therefore, the xor ^ operator will make the result True because only one condition is true

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