need help with ALL parts of this question. thank you will rate

Explain what is meant by the term "conditionally executed". What is the difference between = and ==? Explain the purpose of a flag variable. Of what data type should a flag variable be? What happens when you compare two String objects with the == operator? What is wrong with the following code? if (average = 100) System.out.println("Perfect average!"); Write an if-else statement that assigns 0 to x when y is equal to 10. Otherwise, i assign 1 to x. Write an if statement that sets the variable hours to 10 when the flag variable mini equal to true. Write an if-else statement that displays the String objects titlel and titl alphabetical order