Quiz 5October 3, 2017Name______

  1. Which of the following is true?
  2. UX refers to how a user responds to an application
  3. UI is the presentation format of an application.
  4. UI includes windows, menus, dialog boxes, toolbars and so on.
  5. All the above are true.
  1. Which of the following is true?
  2. A network is a collection of computers that communicate with one another over transmission lines or wireless communication.
  3. A LAN or local area network connects computers that reside in a single geographic location.
  4. A WAN or wide area network connects computers at different geographic locations.
  5. All the above are true.
  1. Which of the following is true?
  2. The IoT or Internet of things is the interconnection via the Internet of computing devices embedded in everyday objects, enabling them to send and receive data.
  3. The Internet is a network of networks.
  4. A refrigerator that can automatically detect when food items need to be purchased is an example of IoT.
  5. All the above are true.
  1. Which of the following is true of cloud computing?
  2. It involves the leasing of pooled computer resources over the Internet
  3. It is the dynamic allocation of virtual machines to physical hardware as customer needs increase or decrease.
  4. It creates a dependency on a vendor, such as Amazon.com.
  5. All the above are true.
  6. Which of the following is true of a thin application?
  7. It generally requires a browser.
  8. It is dependent on an operating system.
  9. They are the most difficult and most expensive type of applications to build
  10. All the above are true.
  1. Which of the following is true of thick applications?
  2. They only run on the operating system for which they are programmed.
  3. They are typically more difficult and more expensive to build than thin applications.
  4. They typically require an object-oriented programming language to build/program.
  5. All the above are true.
  1. During which phase of the waterfall model of software development is the question “What are we building?” answered?
  2. Analysis
  3. Design
  4. Development
  5. Test
  6. Deliver
  7. Enhance/Maintain
  1. During which phase of the waterfall model of software development is code written?
  2. Analysis
  3. Design
  4. Development
  5. Test
  6. Deliver
  7. Enhance/Maintain
  1. Which of the following is true about software development?
  2. All defects in the software are identified and fixed during the testing phase.
  3. The waterfall model of developing software reduces risk by following a structured approach.
  4. The iterative model of developing software builds in opportunities for change and reducing risk by interleaving phases and having periodic check points and customer acceptance of products.
  5. None of the above are true.
  1. Which of the following is true?
  2. When you buy a computer program, you are buying a license to use the program.
  3. Large companies often purchase a site license that authorizes them to install a product on all computers at a location.
  4. Software licenses can be enforced via audits, where software vendors match licenses with computers where the software is installed.
  5. All the above are true.