Exam

Question 1

What is the order for an orthographic drawing?

Answer 1

Top, front, side

Question 2

What is linear economy?

Answer 2

Linear economy is a system in which people buy a product, use it, and then throw it away

Question 3

What is circular economy?

Answer 3

An economic system based on the reuse and regeneration of materials or products, especially as a means of continuing sustainable or environmentally friendly production.

Question 4

What is an algorithm?

Answer 4

An algorithm is a set of commands that must be followed for a computer to perform calculations or other problem-solving operations

Question 5

What is 1 disagvantage of block coding?

Answer 5

Limited complexity so you cannot do much with your code

Question 6

What is 1 advantage of block coding?

Answer 6

Easy to understand and makes the process quicker

Question 7

What are 2 examples of variables in my game?

Answer 7

1. Fails
2. Index

Question 8

What are the 6 blocks used in block coding?

Answer 8

1. Basic
2. Input
3. Loops
4. Music
5. Logic
6. Variables

Question 9

Example of basic block

Answer 9

Show leds

Question 10

Example of input block

Answer 10

On pin P0 pressed

Question 11

Example of music block

Answer 11

play tone Middle C for one beat until done

Question 12

Example of loop block

Answer 12

For (index) from 0 to (4) do …

Question 13

Example of logic

Answer 13

If (true) then

Question 14

Example of variables

Answer 14

set (index) to 0

Question 15

List 3 examples of AI?

Answer 15

• shark/ croc spotting
• driverless cars
• ChatGPT

Question 16

How AI does feature extraction?

Answer 16

Data is converted from the original format into quantitative or qualitative features that can identify different things.

Question 17

Example of feature extraction

Answer 17

eg shark/ croc spotting

Question 18

How AI does database classification?

Answer 18

Information from the feature extraction is organised into a database to be compared against and given a similarity score

Question 19

Example of database classification

Answer 19

eg shark/ croc spotting (comparing them)

Question 20

What is small circle in a flow chart called?

Answer 20

Start/End (Terminal)

Question 21

What is the rectangle in a flow chart called?

Answer 21

Process

Question 22

What is the parallelogram in a flow chart called?

Answer 22

Input/Output

Question 23

What is the arrow in a flow chart called?

Answer 23

Flow line

Question 24

What is the diamond in a flow chart called?

Answer 24

Decision

Question 25

What are 3 safety rules?

Answer 25

1. Hair always tied back
2. No running in workshop
3. No eating in workshop

Question 26

What are 5 rules for operating the disc sander? (any of options)

Answer 26

1. Wear PPE
2. The extractor must be on
3. Only sand to smooth the edge of material.
4. Use both hands to control the movement of the material.
5. Ensure that the sanding area is free of dust and debris, before it is used.
6. This disk sander has the correct guard, covering the right hand side of the abrasive disc.
7. When operating the sander, place your timber on the RIGHT SIDE ONLY.
8. Do not talk to others while operating the machine

Question 27

What is the scroll saw?

Answer 27

The scroll saw is a power machine usually found in the woodworking areas of the shop.

Question 28

What is the scroll saw’s main function?

Answer 28

It’s main function is to cut curves in thin pieces of wood, plastic and metal.