What will be the output of the following Python function?

hex(15)

Which built-in function is used to find the smallest item in an iterable?

A. min()

B. smallest()

C. minimum()

D. small()

What does the built-in function round() do in Python?

A. Rounds a floating-point number to the nearest integer

B. Returns the square of a number

C. Returns the absolute value of a number

D. Converts a number to a string

What does the built-in function max() do in Python?

A. Returns the largest item in an iterable

B. Converts a number to a string

C. Returns the square of a number

D. Returns the absolute value of a number

Which built-in function is used to check if all elements in an iterable are true?

A. all()

B. every()

C. true()

D. check()