Basics of Python Programming

What characters are included in the Python character set?

• Only uppercase letters (A-Z)

• Letters (a-z, A-Z), digits (0-9), punctuation, whitespace, and special characters (Unicode).

• Only letters (a-z)

• Only digits (0-9)

Select keyword in Python.

• sum

• true

• if

• input

What is an identifier in Python?

• A keyword used to define a function

• An identifier in Python is a name used to identify a variable, function, class, or other object.

• A type of data structure in Python

• A built-in function for string manipulation

Tick the literals in the statement.

a=25+c**2

You may have more than 1 correct answers

• a

• 25

• 2

• +, **

• =

Explain the role of operators in Python programming.

• Operators in Python are only used for arithmetic calculations.

• Operators in Python do not affect variable values.

• Operators in Python are exclusively for string manipulation.

• Operators in Python perform operations on variables and values, including arithmetic, comparison, logical, assignment, bitwise, identity, and membership operations.

Tick the punctuator in Python

• <

• =

• '(', ')', '[', ']', '{', '}', ':', ',', and '.'.

• ;

Select the correct declaration of a variable number an integer.

• declare number as integer

• declare number:integer

• 25=number

• number=25

What are the different data types available in Python?

• boolean, character, array

• float, string, boolean

• string, number, object

• int, float, str, list, tuple, set, dict

What is the difference between an integer and a floating point number?

• Floating point numbers are whole numbers; integers are fractions.

• Integers are always negative; floating point numbers are always positive.

• An integer is a whole number; a floating point number can have decimals.

• An integer can be a decimal; a floating point number cannot.

Define boolean data type in Python.

• The boolean data type in Python is used to represent strings.

• The boolean data type in Python can hold any integer value.

• The boolean data type in Python consists of two values: True and False.

• The boolean data type in Python consists of three values: True, False, and None.