(i) In Python, a string literal is a sequence 0 characters surrounded by quotes. Python supports Single, double and triple quotes for a string.
(ii) A character literal is a single character surrounded by single or double quotes. The value with triple-quote u ''' ''' is used to give multi-line string literal.
Program:
To test String Literals:
# Demo Program to test String Literals
strings = "This is Python"
char = "C"
multiline_str = ''''This is a multiline string with more than one line code.'''
print (strings)
print (char)
print (multiline_str)
# End of the Program
Output:
This is Python
C
This is a multiline string with more than one line code.

(i) In Python strings, the backslash "\" is a special character, also called the"escape" character.
(ii) It is used in representing certain whitespace characters: "\t" is a tab, "\n\" is a newline, and "\r" is a carriage return.
(iii) For example to print the message "It's raining", the Python command is
>>> print ("It \ 's raining")
It's raining
Python supports the following escape sequence characters.

Escape sequence characters	Description	Example	Output
\\	Backslash	>>> print('\\ test")	\test
\'	Single - quote	>>> print("Doesn\'t")	Doesn't
\''	Double - quote	>>>print("\"'python\"")	"python"
\n	New line	Print ("python"\n","lang..")	Python lang.
\t	Tab	Prlnt ("python'","\t","lang.,")	Python lang..

(i) Ternary operator is also known as conditional operator that evaluate something based on a condition being true or false.
(ii) It simply allows testing a condition in a single line replacing the multiline if-else making the code compact. The syntax for conditional operator is,
Variable Name = [on_true] if [Test expression]
else [on_false]
(iii) Example:
min = 50 if 49 < 50 else 70 # min = 50
min = 50 if 49 > 50 else 70 # min = 70

(i) In Python, is a simple assignment operator to assign values to variable. Let = 5 and = 10 assigns the value 5 to and 10 these two assignment statement can also be given a =5 that assigns the value 5 and 10 on the right to the variables a and b respectively.
(ii) There are various compound operators in Python like +=, -=, *=, /=, %=, **= and //= are also available.
Operator Description Example Assume x = 10     = Assigns right side operands to left variable. >>>X=10
>>>b="computer" += Added and, assign back the result to left 
operand i.e, x = 30 >>> x + = 20#
x = x + 20 -= Subtracted and assign back the result to left
operand i.e, x = 25 >>>x- = 5#
x = x - 5 *= Multiplied and assign back the result to left
operand ie, x = 125 >>>x* = 5#
x = x*5 /= Divided and assign back the result to left
operand i.e, x = 62.5 >>>x/ = 2#
x = x/2 %= Taken modulus (Remainder) using two operands and assign the result to left assign the result to left >>> x% = 3 #
x = x%3 **= Performed exponential (power) calculation
on operators and assign value to the left
operand i.e, x = 6.25 >>>x**=2
#x = x**2
//= Performed floor division on Operators and
assign value to the left operand i.e, x= 2.0 >>>x// = 3

(i) An arithmetic operator is a mathematical operator that takes two operands and performs a calculation on them. They are used for simple arithmetic.
(ii) Most computer languages contain a set of such operators that can be used within equations to perform different types of sequential calculations.
(iii) Python supports the following Arithmetic operators.

Operator-Operation	Examples	Result
Assume a=100 and b=10 Evaluate the following expressions
+ (Addition)	>>> a+b	110
- (Subtraction)	>>> a-b	90
* (Multiplication)	>>> a*b	1000
/ (Division)	>>> a/b	10.0
% (Modulus)	>>> a%30	10
** (Exponent)	>>> a**2	10000
// (Floor Division)	>>> a// 30 (Integer Division)	3