AI4K Grade 3 and 4 Quiz

Question 1

All of the following are chatbots except

Accepted Answer

Whatapp

Question 2

Facelock in Smartphones is an example of ________.

Accepted Answer

Computer Vision

Question 3

Which of these is NOT a good use of machine learning?

Accepted Answer

Cost calculation of items in different countries based on exchange rates

Question 4

Which of these does NOT use machine learning/AI

Accepted Answer

Sonos wireless speakers

Question 5

A test to check whether a machine can think like a human or not is called ....

Accepted Answer

Turing Test

Question 6

Which of the following applications of AI can accurately identify who the person is ?

Accepted Answer

Face Recognition

Question 7

A machine trained to identify pictures of "food" or "not food" gives inconsistent results for Burger, because

Accepted Answer

A. Human who trained the system dislikes burgers so burger data was missing

Question 8

A chatbot is a bot that interacts with the user through a text /audio conversational interfaces:

Accepted Answer

True

Question 9

Artificial Intelligence is the process that allows computers to learn and make decisions like humans

Accepted Answer

True

Question 10

Using an AI program to understand users’ feelings or opinions.

Accepted Answer

Sentiment Analysis

Question 11

A _________ is a decision support tool that uses a tree-like graph to predict the outcome of an algorithm.

Accepted Answer

Decision Tree Classfier

Question 12

The ability of a computer to understand images and videos

Accepted Answer

Computer vision

Question 13

What are some examples of data quality problems:

Accepted Answer

All of the Above

Question 14

The characteristic of a good dataset is-

Accepted Answer

Both options are correct

Question 15

Ali and Bob both train a machine learning system to recognise if a text is happy or sad. Who trains the system best

Accepted Answer

Ali has collected examples of 100 varied happy text & 100 varied sad text

Questions 15