Python Quiz for Data Types – 05

Python Quiz for Data Types

One of fundamental concepts of Python is the data type. Every value in Python has a datatype. Since everything is an object in Python, data types are actually classes, and variables are instances (objects) of these classes.Evaluate your skills by attempting Python quiz for data types.

Prepare yourself for the quiz: Integer, String, Float, List, Dictionary, Set, Tuple, Variables, Basic I/O, Keywords

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Python Data Types – 05

Level: Beginner

1 / 10

1. How do you round a number to 2 decimal places in Python?

a) math.floor(x)

b) int(x)

c) round(x, 2)

d) math.ceil(x)

2 / 10

2. How do you represent a floating-point number in scientific notation?

a) 1.23E4

b) 12300.0

c) 1.23e4

d) 1.23 * 10^4

3 / 10

3. How do you create an empty set in Python?

a) ()

b) {}

c) set()

d) []

4 / 10

4. Which of the following is true for complex numbers in Python?

a) Imaginary part is denoted by "i"

b) Imaginary part is denoted by "j"

c) All of the above

d) Complex numbers cannot be used in Python

5 / 10

5. Which of the following is not a numeric data type in Python?

a) float

b) str

c) int

d) complex

6 / 10

6. What is the output of the following code? print([1, 2, 3][::-1])

a) [1, 2, 3]

b) None

c) [3, 2, 1]

d) Error

7 / 10

7. Which function returns the smallest integer greater than or equal to a number?

a) math.floor()

b) math.ceil()

c) math.round()

d) math.trunc()

8 / 10

8. What is the output of the following code?

my_list = [1, 2, 3]
my_list[1] = 4
print(my_list)

a) [1, 2, 3]

b) [1, 4, 3]

c) [4, 2, 3]

d) Error

9 / 10

9. What does the abs() function do?

a) Returns the maximum value

b) Returns the absolute value

c) Returns the minimum value

d) Returns the square root

10 / 10

10. What is the output of the expression {1, 2, 3} | {3, 4, 5}?

a) {1, 2, 3}

b) {4, 5}

c) {1, 2, 3, 4, 5}

d) {3}

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