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Part 1: The "Method" Cheat Sheet (For Exercises 1 & 2)

When reading a scenario, ask yourself: Why are we touching the machine right now?

1. We are touching it BEFORE it breaks (Maintenance Préventive)

• Systématique (Systematic/Periodic): The trigger is a strict number (Time, Kilometers, Operating Hours, Cycles). You don't care if the part still looks good; the schedule says change it.

  • Keywords to look for: "tous les X km" , "toutes les semaines" , "tous les mois" , "à 100 000 km" , "début

Program 7

n = int(input("Enter number"))

if n <= 1:

    print("Neither prime nor composite")

else:

    for i in range(2, n):

        if n % i == 0:

            print("Not prime but a composite no")

            break

    else:

        print("Is a prime no and not a composite")

Program 8

def rect(l,b):

    print("Area of rectangle:", l*b)

def square(s):

    print("Area of square:", s*s)

def triangle(b,h):

    print("Area of triangle:", 0.5*b*h)

while True:

Scope of marketing:

Goods: A tangible item which can be an article, commodity, material, merchandise, supply, produced from agricultural, construction, manufacturing or mining activities.
Services: Products that have intangible properties such as banking, consultancy, education, insurance, accounting, expertise, medical treatment or transportation.
Experience: Marketers can create stage & market experiences 2 the customers. 4 example Water Park, & theme parks provide experience marketing.

import 'package:flutter/material.dart';
void main() {runApp(MyApp());}
class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp( home: EmployeeEntryScreen());} }
class Employee { String name, id, designation; double basicSalary;
  Employee(this.name, this.id, this.designation, this.basicSalary);}
List<Employee> employeeList = [];
/* -------- SCREEN 1 -------- */
class EmployeeEntryScreen extends StatefulWidget {
  @override
  State<EmployeeEntryScreen&

SEXUAL REPRODUCTION 

1. What is Double Fertilization?

Answer: Double fertilization is a characteristic feature of angiosperms. In this process, two male gametes are involved in fertilization. One male gamete fuses with the egg cell to form a diploid zygote (syngamy). The other male gamete fuses with two polar nuclei to form a triploid primary endosperm nucleus (triple fusion). Thus, two fusions occur in the same embryo sac, so it is called double fertilization.

2. What is Triple Fusion?

Answer:

 Учвршћивање на Балкану

Средином XIV века Османска држава престаје да буде само гранична држава у Малој Азији. 1354. године осваја Галипоље → прво велико упориште у Европи. Одатле наставља продоре на Балкан. До краја XIV века осваја највећи део Балканског полуострва. Многе балканске

Q: What is the difference between if, elif, and else?
if checks a condition. elif checks another condition if the previous one is false. else runs if none of the conditions are true.

Q: When do we use a for loop instead of while?
We use for when we know the number of iterations. while is used when the condition controls the loop.

Q: What is an infinite loop?
A loop that never stops because its condition is always true.

Q: What is a function?
A reusable block of code that performs a specific task.

Q: