IT 190 (IT190)

UNIT 1 — MILESTONE 1 Score 12/17 You passed this Milestone 12 questions were answered correctly. 5 questions were answered incorrectly. 1 Select the true statement about the motherboard. It acts as a storage point for read-only memory (ROM). It executes the commands sent to it by the application software. It provides much of the electrical connection between different computer parts. It acts as the working memory of the computer by transferring data from the hard disk for processing....

RATIONALE It has become easy to collect data from a variety of sources and combine them to perform new forms of analysis. Some firms combine publicly-accessible data with information obtained from the government and other sources to create warehouses of data (about people and companies) for sale. CONCEPT Trends and Challenges with Data Warehousing 2 While saving a document to her hard drive, Connie's computer screen suddenly changed to display an error message on a blue background. The ...

RATIONALE Maggie uses a hard skill when she designs software user interfaces. She acquired this technical skill by completing software design and user interface courses. The IT specialists in the other answer alternatives use soft skills to interact with team members. These soft skills include collaboration, problem solving, and communication. CONCEPT Information Technology in the Workplace 2 Zehra works with a software development team. One of his tasks is to define the overall structur...

6/6/2021 Sophia :: Welcome UNIT 4 — MILESTONE 4 Score 12/15 You passed this Milestone 12 questions were answered correctly. 3 questions were answered incorrectly. 1 IT specialists must possess technical knowledge and work well with others if they are to be successful. Select the IT specialist who demonstrates a hard skill. Elizabeth tracks her team's progress on a software development project. Freddy uses problem-solving expertise to resolve an issue for the software development te...

6/6/2021 Sophia :: Welcome MILESTONE Score 22/25 You passed this Milestone 22 questions were answered correctly. 3 questions were answered incorrectly. 1 Which task is suitable for an automated process? Mai's company has a limited testing budget. Kanta’s company requires human review to identify and correct errors. Astor plans to test her software only twice. Tanya plans to modify her software, and will retest it many times. RATIONALE Tanya plans to modify her software, and will...

6/3/2021 Sophia :: Welcome UNIT 3 — MILESTONE 3 Score 14/15 You passed this Milestone 14 questions were answered correctly. 1 question was answered incorrectly. 1 Alexis received an email message from an unknown sender that included an attachment. If she opens the attachment, what kind of malicious software might be activated, and what are the consequences? Opening the attachment would release an active worm, which would infect her system with adware. Opening the attachment would r...

6/3/2021 Sophia :: Welcome UNIT 2 — MILESTONE 2 Score 12/15 You passed this Milestone 12 questions were answered correctly. 3 questions were answered incorrectly. 1 Which of the following is a challenge of data warehousing? Privacy concerns Data originality Cloud computing environments A high reliance on data quantity RATIONALE It has become easy to collect data from a variety of sources and combine them to perform new forms of analysis. Some firms combine publicly-accessible da...

6/2/2021 Sophia :: Welcome UNIT 1 — MILESTONE 1 Score 12/17 You passed this Milestone 12 questions were answered correctly. 5 questions were answered incorrectly. 1 Select the true statement about the motherboard. It acts as a storage point for read-only memory (ROM). It executes the commands sent to it by the application software. It provides much of the electrical connection between different computer parts. It acts as the working memory of the computer by transferring data from ...