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Questions in computers-and-technology

📝 Answered - Since PowerShell version 3.0, you need to obtain the help file by using a command in the PowerShell console. What is the command you would type to perform this task?

📝 Answered - Which function can be used to replace null value with default value? select IFNULL(country, 'USA') as country from customer select ISNULL(country, 'USA') as country from customer select NVL(country, 'USA') as country from customer select REPLACENULL(country, 'USA') as country from customer

📝 Answered - How do you get Incident Management engagement for Major Incident? (A) Call the incident management hotline phone (B) Open an incident and propose it as a Major Incident (C) Call your manager (D) Teams message any Incident Managers that you have worked with in the past

📝 Answered - A company has documents that are missing some words because of a database error. Which type of model meets this requirement? A. Topic modeling B. Clustering models C. Prescriptive ML models D. BERT-based models

📝 Answered - Make a chart on the types of computers. Arrange the computers in ascending order of their physical size. Write two to three important points on each one. You can also collect pictures of these computers from old computer magazines and paste them to make your chart attractive.

📝 Answered - Answer the following questions in one sentence: 1. Define block programming. 2. What is Scratch? 3. Who developed Scratch? 4. List a difference between a Script Area and Scratch.

📝 Answered - Activity 03 What is the IPO Cycle? The IPO Cycle stands for: I: (The data or instructions provided to the computer) P: (The operation by which the computer analyses and utilises the information) O: (The result generated by the computer) Write whether the action below is Input (I), Process (P), or Output (O). Clicking a mouse button. I Playing a sound through speakers. O Solving a math problem inside the computer. P

📝 Answered - Write a comparative essay (not more than 600-800 words) on Generative AI vs. Traditional AI systems: 1. Define Generative AI and explain how it differs from discriminative/classification AI. 2. Provide examples of Generative AI tools (e.g., ChatGPT, DALL E) and their use cases. 3. Compare the advantages and limitations of Generative AI vs. other AI types (rule-based, reactive, predictive models). 4. Discuss one potential risk and one benefit of Generative AI in education or business. Deliverable: Typed essay with introduction, body, and conclusion on a document. Use citations.

📝 Answered - Which of the following is not a feature of C? A. Middle-level language B. Object-oriented C. Procedural language D. Platform-dependent

📝 Answered - Next Page Question 8 (5 points) Microsoft PowerShell commands are commonly referred t as