Machine Learning and AI Quiz

Which of the following is an example of **supervised learning**?

• Clustering customers

• Predicting house prices

• Dimensionality reduction

• Generating new images

In ML, **overfitting** means:

• The model performs well on training data but poorly on test data

• The model performs poorly on both training and test data

• The model generalizes very well

• The dataset is too small

Which algorithm is based on the idea of **“majority voting”**?

• Decision Tree

• Random Forest

• K-Nearest Neighbors

• Linear Regression

Gradient Descent is mainly used to:

• Increase dataset size

• Optimize cost function

• Visualize data

• Reduce dimensionality

Which protocol ensures **reliable delivery** of data?

• UDP

• TCP

• IP

• HTTP

The device that connects different **networks** together is:

• Switch

• Hub

• Router

• Repeater

In the **OSI model**, the encryption and compression take place at:

• Physical Layer

• Data Link Layer

• Presentation Layer

• Application Layer

Which addressing scheme is used in **IPv6**?

• 32-bit

• 64-bit

• 128-bit

• 256-bit

Which of the following is an example of **Weak AI**?

• Siri / Alexa

• A robot with human emotions

• A self-aware machine

• A conscious AI researcher

The **Turing Test** is used to check:

• If AI can think faster than humans

• If AI can fool humans into thinking it’s human

• If AI can solve math problems

• If AI is stronger than human intelligence