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Machine Learning MCQs - Basics & Supervised Learning Machine Learning MCQs machine Learning mcqs Basics & Supervised Learning (1-100) 1. What is the main goal of supervised learning? A. To group data without labels B. To discover hidden patterns C. To learn a mapping from inputs to known outputs D. To minimize entropy Answer: C Supervised learning uses labeled data to train models to predict outcomes based on input. 2. Which of the following is a supervised learning algorithm? A. K-means B. Linear Regression C. PCA D. DBSCAN Answer: B Linear Regression is a supervised learning algorithm that models the relationship between inputs and outputs. 3. What is the difference between classification and regression? A. Classification predicts continuous output, regression predicts categories B. Classification predicts categories, regression predicts continuous out...

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Java Programming OOPs Java MCQ Multiple Choice Question and answer 1. The default value of a static integer  variable of a class in Java is, (a)  0                       (b)  1                       (c)  Garbage value   (d)  Null    (e)  -1. Answer : (a) Reason:  The default value of a static integer  variable of a class in Java is 0. 2. What will be printed as the output of the following program?                   public class testincr                   {               ...