Python - Casting

Converting one datatype to the other in Python is known as

• Conversion

• translation

• transformation

• casting

How many constructs does Python support for casting?

• 4

• 3

• 2

• none

Match the following

• float()

• converts int, string to floats

• not supported in Python

• decimal()

• converts floats, string literals to int

• int()

• str()

• converts to string literals

• not supported in Python

• text()

What will the output of the following?

text("hello")

• text() is not defined in Python

• will be 'hello'

• will be "hello"

• will be hello

What is int in Python?

• All whole numbers both positive and negative excluding 0

• All whole numbers both positive and negative including 0

• All positive whole numbers including 0

• All negative whole numbers including 0

Is 0 an int or float or str

• All the above

• float

• int

• str

How can you convert 3.8 into a str literal?

• By adding speech marks around 3.8

• By using str(3.8)

• By using text(3.8)

• 3.8 is a number and cannot be converted to a str literal

How many sub categories does NUMERIC type have?

• 4

• 2

• 3

• 5

What is a float?

• All numbers both positive and negative

• All positive numbers with a decimal point

• All negative numbers including 0 with a decimal point

• All numbers both positive and negative, including 0, with a decimal point

What is the datatype of "111"

• int

• float

• str

• text