Which of the following is a reason cited by Linus Torvalds for the success of the inux kernel as part of the Android Operating system on cell phones? Most consumers like to install Operating Systems on their computers and cell phones. Most consumers like the challenge of troubleshooting hardware and software problems. None of these. Android comes on the cell phone pre-installed. The Operating System provides several essential functions. Which of the following is not an essential function of the operating system? Providing the user-interface components Providing a platform for software developers to write applications Managing the hardware resources of the computers Programs that do something useful for the user Which of the following is the best explanation for why Microsoft software dominates the business world to this day? The Graphical User Interface produced by Apple was not seen as a commercial success. Microsoft produces highly customizable Open-Source Software which could meet the business needs of multi-national corporations. Microsoft products were utilized by scientists and engineers on larger minicomputers. Companies bought IBM personal computers when they first came out, and they predominately ran the DOS operating system distributed by Microsoft. Companies continued to purchase subsequent Microsoft products. Which of the following is a benefit of the closed-source model: It provides greater financial incentive for software development and technical support is often more readily available. Because the code is publicly available, programmers can patch vulnerabilities quickly The Software code can be examined and reviewed and improvements made by the public The software is available for free Which of the following is a disadvantage of using Cloud Computing software You are limited to the available memory or disk space on your computer It requires extensive software installation and upgrade maintenance for the user Applications are slow to be published You must have internet access to use it