Computer Science > SOPHIA Milestone > Unit 4 Milestone 4.docx. 15 QUESTIONS AND RATIONALE ANSWERS. GRADED A+ (All)

Unit 4 Milestone 4.docx. 15 QUESTIONS AND RATIONALE ANSWERS. GRADED A+

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You passed this Milestone 13 questions were answered correctly. 2 questions were answered incorrectly. 1 Haitham works for a government agency. He is in charge of a team that develops algorithms and models that guide the function of software applications. What is Haitham's role in his organization?  Computer Scientist  Programming Language Specialist  Network Engineer  Database Administrator RATIONALE Haitham is a Computer Scientist. Computer Scientists often work as part of a research team with Computer Programmers, Information Technology Specialists, and Mechanical or Electrical Engineers. They typically investigate technological topics including artificial intelligence, robotics, and virtual reality. CONCEPT Computer Scientists and their Roles 2 Beth is a software developer who is focused on identifying early-stage interface problems. Beth addresses the dimension of usability known as __________.  efficiency  visibility  satisfaction  error management RATIONALE Beth addresses the visibility dimension of usability. Visibility is an important attribute of a user interface. It enables users to continuously know where they are within an interface, what they are doing, and what the subsequent tasks are. This study source was downloaded by 100000773243632 from CourseHero.com on 03-29-2022 08:38:06 GMT -05:00 https://www.coursehero.com/file/69154591/Unit-4-Milestone-4docx/ CONCEPT Usability 3 When she manages a software development project, Candace uses a program called __________, because it supports a number of programming languages including C, C++, C#, and Visual Basic.  Microsoft Project  Zoho Projects  Primavera  Visual Studio RATIONALE When she manages software development projects, Candace uses Visual Studio, because it supports a large number of programming languages including C, C++, C#, and Visual Basic. Microsoft Project, Zoho Project, and Primavera are project management tools, not integrated development environments. CONCEPT Software Development Life Cycle 4 Which of the following is a best practice for maintaining a safe and healthy workstation?  Bending the wrist upward in order to access the keyboard  Placing the monitor screen 30 inches from the face  Sitting in a desk chair that has been adjusted to a height that leaves the user's feet three inches above the floor  Lifting a monitor with the back straight and knees bent RATIONALE A computer user should lift a monitor with his or her back straight, and knees bent. Failing to do so might cause health issues including back strain and headaches. It is important to consider ergonomics and to avoid problems by maintaining proper working posture.

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