REVIEW CHAPTER 3

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Name: Anastasya Syanne Titahena

NIM: 01082180022

Major: Informatics


3.4 What are the different strategies for creating and deploying software?

 Software is written in one of many programming languages, which are artificial languages that provide instructions for the computer about how to accept information, process it, and provide output. Source code includes the statements that programmers write to communicate with the computer and provide instructions. Object-oriented programming focuses on objects rather than lists of instructions and routines to manipulate data. Software is developed commercially by IT companies and licensed to individuals and companies that use it. One strategy is Commercial off-the-shelf (COTS) software, which means they are ready to buy, install, and use. A fast-growing variety of commercially produced software is called software as a service (SaaS), which is an information system that is owned, hosted, and managed remotely by a vendor. In custom software development, an organization works with developers to build software tailored specifically to its needs.



3.10 What is cloud computing? How does it support business objectives?

cloud computing is an ICT architecture in which users access software applications and information systems remotely over the Internet, rather than locally on an individual PC or from

servers in the organization’s data center.Cloud computing allows you to access your data and programs outside of your own computing environment. Rather than storing your data and software on your personal computer or server, it is stored in 'the cloud'. This could include applications, databases, email and file services.

Cloud computing allows businesses to access their information virtually, creating a flexible and global way of accessing your data any place, any time. This guide will help you to understand cloud computing, and the different ways you could use cloud computing in your business.

Cloud computing offers your business many benefits. It allows you to set up what is essentially a virtual office to give you the flexibility of connecting to your business anywhere, any time. With the growing number of web-enabled devices used in today's business environment (e.g. smartphones, tablets), access to your data is even easier. There are many benefits to moving your business to the cloud:

·                 Reduced IT costs: Moving to cloud computing may reduce the cost of managing and maintaining your IT system.

·                 Scalability: Your business can scale up or scale down your operation and storage needs quickly to suit your situation, allowing flexibility as your needs change. Using the cloud frees up your time so you can get on with running your business.

·                 Business continuity: Protecting your data and systems is an important part of business continuity planning.

·                 Collaboration efficiency:Collaboration in a cloud environment gives your business the ability to communicate and share more easily outside of the traditional methods.

·                 Flexibility of work practices: Cloud computing allows employees to be more flexible in their work practices.

·                 Access to automatic updates: Access to automatic updates for your IT requirements may be included in your service fee.

Source: https://www.business.qld.gov.au/running-business/it/cloud-computing/explained

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