$($all answers in python pls$)$

Question $1$

a$)$ Write a program to print twin primes less than $1000.$ If two consecutive odd numbers are both prime then they are known as twin primes.

$4$ Marks

b$)$ Write a program to find out the prime factors of a number. Example: prime factors of $562,2,2,7.$

$4$ Marks

c$)$ Write a Python program to implement these formulae of permutations and combinations.

$4$ Marks

d$)$ Write a function cubesum $0$ that accepts an integer and returns the sum of the cubes of individual digits of that number. Use this function to make functions PrintArmstrong$()$ and is Armstrong$0$ to print Armstrong numbers and to find whether is an Armstrong number.

$4$ Marks

Question $2$

a$)$ Create a basic calculator that can perform addition, subtraction, multiplication, and division.

$8$ Marks

b$)$ Create a basic currency converter that can perform currency converter of at least $10$ currencies of your choice.

$8$ Marks

Question $3$

a$)$ What are the four main principles of OOP, and how are they implemented in Python?

$4$ Marks

b$)$ Write a simple Python program to simulate your bank account with withdrawing and deposit functions.

$4$ Marks

c$)$ Write a simple Python application for adding income, and expenses, viewing, and updating details like salary and expenses. $($Expense Tracker App$).$

$4$ Marks