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Which data type in Python is mutable? What will be the output of the following code snippet? What will be the output of the following code snippet?<br>x = "hello"<br>y = x.upper()<br>print(y) What is the output of the following code snippet?<br>x = 3.14<br>print(type(x)) What is the data type of the variable “x” in the following code snippet?<br>x = True What will be the output of the following code snippet?<br>x = {"a", "b", "c"}<br>y = {"b", "c", "d"}<br>z = x & y<br>print(z) Which data type in Python is used to store a sequence of characters? Which data type is used to store a collection of items, where each item is indexed by a key? What will be the output of the following code snippet?<br>x = 10<br>y = "20"<br>print(str(x) + y) Which data type in Python is used to represent a true or false value?

QUESTIONS

Which data type in Python is mutable?

Right Answer:

Lists in Python are mutable, meaning their elements can be changed after they are created.

What will be the output of the following code snippet?

Right Answer:

The clear() method removes all elements from the set.

What will be the output of the following code snippet?
x = "hello"
y = x.upper()
print(y)

Right Answer:

The upper() method converts all characters in a string to uppercase. Therefore, the output will be “HELLO”.

What is the output of the following code snippet?
x = 3.14
print(type(x))

Right Answer:

The code snippet prints the data type of the variable “x”, which is a floating-point number. The correct type name in Python is “float”.

What is the data type of the variable “x” in the following code snippet?
x = True

Right Answer:

The variable “x” is assigned a boolean value, so its data type is Boolean.

What will be the output of the following code snippet?
x = {"a", "b", "c"}
y = {"b", "c", "d"}
z = x & y
print(z)

Right Answer:

The & operator is used for set intersection, which returns the common elements between two sets. Therefore, the output will be {“b”, “c”}.

Which data type in Python is used to store a sequence of characters?

Right Answer:

Strings are used to store sequences of characters in Python.

Which data type is used to store a collection of items, where each item is indexed by a key?

Right Answer:

Dictionaries in Python are used to store collections of items where each item is indexed by a key.

What will be the output of the following code snippet?
x = 10
y = "20"
print(str(x) + y)

Right Answer:

The code converts the integer “x” to a string using the str() function and then concatenates it with the string “y”. Therefore, the output will be “1020”.

Which data type in Python is used to represent a true or false value?

Right Answer:

Booleans in Python are used to represent true or false values.

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