NEW
Font size
WorksheetsSession 5 | U
Total questions: 10
Worksheet time: 5mins
What is machine learning?
A) A method to manually program tasks
B) A subset of AI that allows computers to learn from data
C) A new programming language
D) A type of hardware used in AI
Which of the following is a type of machine learning?
A) Supervised learning
B) Unsupervised learning
C) Reinforcement learning
D) All of the above
In supervised learning, the algorithm learns from:
A) Unlabeled data
B) Labeled data
C) No data
D) Random data
Which of the following is an example of supervised learning?
A) Clustering
B) Classification
C) Dimensionality reduction
D) Association
What is linear regression used for?
To classify data into categories
To cluster data points
To predict a continuous target variable
To perform dimensionality reduction
In linear regression, the relationship between the dependent variable and independent variable is assumed to be:
A) Non-linear
B) Random
C) Linear
D) Quadratic
Which of the following is the formula for a simple linear regression model?
A) y=mx+b
B) y=ax^2+bx+c
C) y=x^1
D) y=log(x)
What is the 'm' in the linear regression formula y=mx+b?
A) Intercept
B) Dependent variable
C) Independent variable
D) Slope of the line
Which metric is commonly used to evaluate the performance of a linear regression model?
A) Accuracy
B) Confusion matrix
C) Mean Squared Error (MSE)
D) Precision
What is the primary goal of unsupervised learning?
To predict future outcomes
To find hidden patterns in data
To maximize rewards
To sort data in a predetermined way
