Quiz- WES

Question 1

What is the main purpose of Data Science?

Accepted Answer

To analyze and interpret complex data

Question 2

What does the term 'overfitting' refer to in machine learning?

Accepted Answer

Model that performs too well on the training data but poorly on unseen data

Question 3

What role does programming play in robotics?

Accepted Answer

Instruct and control robotic actions

Question 4

Which type of machine learning is used when the algorithm is trained using labeled data?

Accepted Answer

Supervised learning

Question 5

An application of machine learning is:

Accepted Answer

Automating all human jobs, making human labor obsolete, Predicting future stock market movements with high accuracy

Question 6

In machine learning, what is a 'neural network'?

Accepted Answer

A network of computers designed to simulate the human brain

Question 7

Why is data splitting important in machine learning?

Accepted Answer

To ensure the model performs well on unseen data

Question 8

Machine Learning is a branch of:

Accepted Answer

Artificial Intelligence

Question 9

The idea behind Neural Networks comes from the human brain.

Accepted Answer

True

Question 10

What are actuators used for in robotics?

Accepted Answer

Facilitating movement and control in robotic systems

Question 11

What is a robot?

Accepted Answer

An autonomous machine designed for task execution

Question 12

In supervised learning, the computer is taught with data that already has answers.

Accepted Answer

True

Question 13

'Big Data' is best described as:

Accepted Answer

Large volumes of both structured and unstructured data

Question 14

The primary goal of data visualization is to:

Accepted Answer

Use graphs to clearly and quickly share information.

Question 15

What does 'data cleaning' involve?

Accepted Answer

Correcting or removing inaccurate records from a dataset

Question 16

Actuators in robots serve the same function as muscles in the human body.

Accepted Answer

True

Question 17

Define a 'dataset' in the context of data science.

Accepted Answer

A structured compilation of data for analysis

Question 18

Machine Learning needs new instructions every time it gets new data.

Accepted Answer

False

Question 19

The function of sensors in robotics is to:

Accepted Answer

Detect and interact with the robot's environment

Question 20

Which programming language is renowned for its use in Data Science for data analysis and visualization?

Accepted Answer

Python

Questions 20