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title: python data types mcq tutorial with code examples
introduction:
python, as a dynamically-typed language, supports various data types that facilitate effective manipulation and storage of data. this tutorial will introduce you to multiple-choice questions (mcqs) related to python data types along with illustrative code examples.
a) 2.5
b) 2
c) 2.0
d) 2.2
answer: a) 2.5
explanation: in python, division (/) of integers returns a floating-point number.
a) int
b) float
c) list
d) tuple
answer: c) list
explanation: lists in python are mutable, meaning you can modify their elements after creation.
a) "helloworld"
b) "hello world"
c) "hello, world"
d) "worldhello"
answer: a) "helloworld"
explanation: the + operator concatenates strings in python.
a) list
b) set
c) tuple
d) dictionary
answer: d) dictionary
explanation: a dictionary is a collection of key-value pairs in python.
a) "0b1111"
b) 15
c) "1111"
d) 0b15
answer: a) "0b1111"
explanation: the bin() function converts an integer to its binary representation.
a) list
b) set
c) tuple
d) dictionary
answer: c) tuple
explanation: tuples in python are immutable, meaning you cannot modify their elements after creation.
a) 8
b) 9
c) 8.5
d) 9.0
answer: a) 8
explanation: the round() function rounds a floating-point number to the nearest integer.
a) int
b) float
c) str
d) char
answer: c) str
explanation: the str data type is used to represent strings in python.
conclusion:
understanding python data types is essential for effective programming. this tutorial covered multiple-choice questions related to python data types along with code examples. by practicing these questions, you'll enhance your knowledge and proficiency in working with python data types.
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