Discuss and elaborate these questions1- Software testing occurs near the end of the programming process. Because of this, if a project falls behind schedule, testing time is often reduced. Discuss the possible impacts of less-than-thorough testing. Topics might include company reputation, customer dissatisfaction, the company’s ability to sell new or updated products, etc. Discuss which is worse: releasing a product late or releasing it on time without fully testing it.2- Many programming style guides are published on the Web. These guides suggest good identifiers, explain standard indentation rules, and identify style issues in specific programming languages. Find style guides for at least two languages (for example, C++, Java, Visual Basic, or C#) and list any differences you notice.3- Distance measurement is one situation in which using integer division and the remainder operator might be useful. For example, if the programming language supports it, you can divide a measurement of 123 inches by 12 to get 10 feet, and then use the remainder operator to discover that the measurement is 3 inches over 10 feet. Think of several other situations in which you might find a remainder operator useful4-Extreme programming is a system for rapidly developing software. One of its tenets is that all production code is written by two programmers sitting at one machine. Is this a good idea? Does working this way as a programmer appeal to you? Why or why not?