Output instructions are instructions that a computer will read and process from a part of a program. The program will send the information to an output statement that will usually look like this: print(“Hello, World”). This type of statement will display this sentence on the screen. Output statements are also very useful for displaying calculations (print(2+2), which would then calculate and present the number 4. This type of statement can display strings, integers, and calculations. Output statements are necessary because are able to see different questions that you may need to know about. Say no to plagiarism. Get a custom essay on “Why Violent Video Games Shouldn't Be Banned”? Get an original essay memory) are used to collect information that can be disclosed, modified and stored for reference later in the program. These values ​​can change when a user is asked a question, for example, when it asks for his name. It will store the name and change during program executions in the program, several variables are given appropriate names so that they are easily understandable. Many programmers make the variables follow a strict naming convention. It should start with a letter, lowercase, however capitalization is allowed and must not contain spaces. Input instructions are the majority. commonly used to record a response from a user. These instructions allow this variable to be entered and stored as data. In Python, for example, all input statements are held in the String data type. This therefore means that they will be detected as (alphanumeric) characters, i.e. letters, numbers and symbols. u This code example explains that the piece of code was ordered to ask a question to the user to enter their name, it will then be stored and used for later purposes. In a sequence structure, a program-driven action or event will start with the ordered one and continue with another order in a predetermined order. This structure allows any number of actions/events to occur, however, these cannot be skipped and executed in the logical order given to the sequence. It will not have the ability to branch to other parts of coding and will only strictly follow the instructions provided. Most commonly this structure is used in procedural programming. Sequences are necessary structures to contain when coding as it ensures that the tasks that have been assigned proceed in the correct order since, without this, the sequences would be in error and become unorganized, it could confuse the user, if the user a question was asked. The selection structure can be used when a question is asked. It will then determine the path the program will take, this will cause the program to move on to subsequent events, asking different questions. They are also important when you need to make a decision. Selection methods are usually: IF, Then, Else or Else IF statements. Selections are essential as they allow programs to have different paths made through choices. Without this branching demand it would not exist and the solutions that would be created would not be realistic. Iterations are a programming structure that causes a process of events to repeat in an order specified by the number of times it occurs. happens or until the cooldown is reached. This is also known as a loop when a series of instructions has been executed repeatedly. Iteration is key as it allows you to.