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Grade 7 Unit 7.5 Living with AI

Total questions: 20

Worksheet time: 14mins

Name
Class
Date
1.

What is a vector graphic?

a)

D. A type of image made up of binary code

b)

A. A type of image made up of pixels

c)

B. A type of digital image made from a series of objects placed on a

computer screen

d)

C. A type of image made up of sound waves

2.

What are the pros of AI?

a)

D. Unlimited capabilities, high cost

b)

C. Limited capabilities, low cost

c)

B. Unlimited capabilities, low cost

d)

A. Limited capabilities, high cost

3.

What is the main advantage of vector graphics over raster graphics?

a)

B. Smaller file size

b)

A. Scalability without losing quality

c)

C. Better color depth

d)

D. Easier to edit

4.

Which technology allows AI to understand and interpret human language?

a)

C. Machine Learning

b)

B. Ratinal scan

c)

D. Computer Vision

d)

A. Natural Language Processing

5.

What is the main disadvantage of AI?

a)

A. Limited applications

b)

B. High error rate

c)

D. Unemployment

d)

C. High cost

6.

What is the main advantage of using AI in the transportation industry?

a)

D. Better crop yield

b)

C. Enhanced shopping experience

c)

B. Improved YouTube suggestions

d)

A. Reduced traffic congestion

7.

What is the main disadvantage of using AI in the construction industry?

a)

A. Improved safety measures

b)

B. Increased productivity

c)

D. Reduced environmental impact

d)

C. High initial investment

8.

What is the main application of AI in the entertainment industry?

Choose all possible answers

a)

A. Social media content recommendation

b)

B. Movie production

c)

C. Music composition

d)

D. All of the above

9.

Define the term 'sensor'. Choose the most appropriate definition.

a)

Used to capture and can measure physical quantities

b)

A hardware device that collects data and stores it.

10.

What is Machine learning?

a)

The autonomous acquisition of knowledge through the use of computer programs

b)

The autonomous acquisition of knowledge through the use of manual programs

c)

The selective acquisition of knowledge through the use of computer programs

d)

The selective acquisition of knowledge through the use of manual programs

11.

A smart speaker automatically dims the lights when you walk into the room. Which sensor likely detected your presence?

a)

Infrared sensor

b)

Temperature sensor

c)

Humidity sensor

d)

Touch sensor

12.

Your phone screen automatically turns off when you hold it to your ear during a call. What type of sensor is responsible for this?

a)

Proximity sensor

b)

Infrared sensor

c)

Temperature sensor

d)

Humidity sensor

13.

Converting analogue images to digital format

a)

Dot

b)

Pixel

c)

Line

d)

Byte

14.

True or False: Analog images can be directly edited on a computer.

a)
True
b)
False
15.

Which of these file formats is commonly used to store digital images?

a)

.docx

b)

.txt

c)

.jpg

d)

.exe

16.
Which logic gate is this?
a)
AND
b)
NOR
c)
NOT
d)
OR
17.
Which logic gate is this?
a)

NOT

b)
OR
c)
XOR
d)

AND

18.
Which truth table is this?
a)

NOR

b)

NOT

c)

NAND

d)

OR

19.
Which truth table is this?
a)
OR
b)
NOR
c)
XOR
d)
AND
20.
Which of the following is a raster graphics format?
a)
SVG 
b)

PNG

c)
PPI
d)
DPI