WorksheetsQuiz on Abstract Concepts
Total questions: 60
Worksheet time: 1hrs 13mins
What is the meaning of the concept of abstraction?
Designing a sequence of problem-solving steps
Finding patterns in similar problems
Finding a general idea of a problem by removing unimportant details
Breaking down a large problem into smaller, manageable problems
The height x is an abstract concept of which of the following?
Finding the area of a triangle
Finding the area of a right-angled rectangle
Finding the area of a non-equilateral rectangle
Finding the area
What is the abstract concept of a high base x?
Finding the area of a triangle
Finding the area of a right-angled rectangle
Finding the area of a non-equilateral rectangle
Finding the area of a rectangle with two pairs of parallel sides and non-right angles
Which of the following is the abstract concept of the following image?
Rectangle
Parallelogram
Non-equilateral rectangle
Rectangle with non-right angles
Which statement is incorrect regarding the abstract concept?
It is a detailed step-by-step problem-solving representation
It is one of the components of computational concepts
It is the source of various mathematical formulas
It is a concept for problem-solving
Consider the following dataset to answer questions 5-8.
Based on the characteristics of the data in item 5, what should the title of this data group be?
Contact channels on social media
Convenient contact channels
Emergency contact channels
Home contact number
Based on the characteristics of the data in item 6, what should the title of this data group be?
Name of the pet
Type of pet
Type of pet that is liked
Type and name of the pet
Based on the characteristics of the data in item 7, what should the title of this data group be?
Allergy symptoms
Allergic diseases
Chronic diseases
Chronic diseases or allergy symptoms
Which of the following is an incorrect use of abstract thinking in naming the title of the data set?
Tan named the title of data item 5 as Email
Ton named the title of data item 2 as Last Name
Ting named the title of data item 1 as Title
Tan named the title
Which option correctly orders the sequence of the natural language commands given?
2. -> 5. -> 6. -> 4. -> 3. -> 7. -> 8. -> 1.
2. -> 5. -> 4. -> 3. -> 7. -> 6. -> 8. -> 1.
2. -> 6. -> 4. -> 3. -> 7. -> 5. -> 8. -> 1.
2. -> 5. -> 7. -> 3. -> 4. -> 6. -> 8. -> 1.
What is the correct sequence of actions for the natural language commands provided?
From the example of designing work steps in natural language above, what numbers should be filled in steps 7 and 8 for the algorithm to work correctly?
1 and 9 in order
2 and 9 in order
1 and 10 in order
2 and 10 in order
If the information from the natural language above is written as a flowchart, what flowchart symbols should be used?
How will the mushroom be graded for sale based on the scores given?
Fresh market
Market fair
Restaurant
Fresh market/Fair market
Will the mushroom be graded for sale to a restaurant based on an average score of 17 in each category? Why?
It will be graded for sale to a restaurant because the total score is 80.
It will be graded for sale to a restaurant.
Will it be graded for sale to restaurants? Why?
It is graded for sale to restaurants because it has a total score of 80.
It is graded for sale to restaurants because it has a total score greater than 80.
It is not graded for sale to restaurants because it has a total score less than 80.
It is not graded for sale to restaurants because it has a total score of 80.
If the oyster mushrooms from Ton's and Beam's mushroom farm have average scores of 16 and 15 respectively, what grade will they be classified as?
The oyster mushrooms from Ton's and Beam's mushroom farm are graded for sale to restaurants.
The oyster mushrooms from Ton's and Beam's mushroom farm are graded for sale to fresh markets.
The oyster mushrooms from Ton's farm are graded for sale to fresh markets.
The oyster mushrooms from Beam's farm are graded for sale to restaurants.
The oyster mushrooms from Ton's farm are graded for sale to restaurants.
In the flowchart, which method should be used to calculate the apex angle to get the correct answer?
Apex angle = 180 - base angle
Apex angle = 180 - (2 x base angle)
Apex angle = 2 x (180 - base angle)
Apex angle = (2 x 180) - base angle
In the flowchart, which method should be used to calculate the base angle to get the correct answer?
Base angle = 180 - apex angle
Base angle = 180 - (apex angle ÷ 2)
Base angle = (180 - apex angle) ÷ 2
Base angle = (180 ÷ 2) - apex angle
In the flowchart, which information should be displayed?
Size of the apex angle of the isosceles triangle
Size of the base angle of the isosceles triangle
Sum of the internal angles of the isosceles triangle
Size of the base angle and apex angle
Which information should be displayed in the flowchart?
Size of the apex angle of an isosceles triangle
Size of the base angle of an isosceles triangle
Sum of the internal angles of an isosceles triangle
Size of the base angle and apex angle of an isosceles triangle
Which of the following inputs causes the flowchart to show an error (Bug)?
Angle = 89 degrees, base angle
Angle = 90 degrees, apex angle
Angle = 91 degrees, base angle
Angle = 92 degrees, apex angle
From question 18, which is the correct solution?
Add a check that the apex angle must not equal 90 degrees, as it would turn into a right triangle instead of an isosceles triangle.
Add a check that the apex angle must be less than 90 degrees, as exceeding it would cause the sum of the internal angles of the triangle to exceed 180 degrees.
Add a check that the base angle must not exceed 90 degrees, as exceeding it would cause the sum of the base angles of the triangle to exceed 180 degrees, resulting in the apex angle being 0 degrees or negative.
Add a check that the base angle must be less than 90 degrees, as exceeding it would cause the sum of the base angles of the triangle to be greater than or equal to 180.
What is the effect of the base angles of a triangle exceeding 180 degrees?
Who applied the knowledge of algorithm design most appropriately for their work and target group?
Ton wrote a flowchart for brushing teeth for kindergarten kids.
Tan wrote a detailed flowchart for setting up a stage for a school event with photos and precautions for inexperienced team members.
Ting wrote a natural language usage guide for programmers to break down tasks and distribute them among team members.
Tun presented the steps for filling out documents for a student loan using a poster with illustrations for interested parents.
What is the meaning of the abstract concept?
Finding the overarching idea of the problem by eliminating unimportant details
Finding the area of a rectangle with two pairs of parallel sides and non-right angles
A quadrilateral
A detailed step-by-step problem-solving process
What is the abstract concept of finding the area of a rectangle with two pairs of parallel sides and non-right angles?
Finding the area of a rectangle with two pairs of parallel sides and non-right angles
Finding the area of a square
Finding the perimeter of a triangle
Finding the volume of a cube
What geometric shape is represented in the example image?
Quadrilateral
Triangle
Circle
Hexagon
What does the abstract concept represent?
A detailed step-by-step problem-solving process
A simple calculation
A geometric figure
An abstract idea
What is the formula for the volume of a rectangular prism?
What is a convenient contact method?
What are the types and names of pets?
What is the chronic disease?
What is the correct order of the natural language commands?
Start working
Look at the clock
If school ends after dad finishes work
Wait for dad to pick you up at school
If school ends before dad
What is the correct order of operations for the natural language command in question 9?
If school ends after dad finishes work
Start working
Check the clock
Wait for dad to pick up at school
If school ends before dad finishes work
What symbol is used in the flowchart for the steps from the natural language in question 11?
Start/End
Process
Decision
What grade is the mushroom from Mr. Prakarn's farm classified for sale to the restaurant?
Grade A
Grade B
Grade C
Why is the mushroom classified for sale to the restaurant?
Because it scored more than 80 points
Because it scored less than 80 points
What is the total score of Mrs. Sommai's mushroom farm?
85 points
80 points
90 points
What grade is the mushroom from Ton's farm classified for sale to the restaurant?
Grade A
Grade B
Grade C
What is the total score of the mushroom farm of Ton?
85
80
75
What is the total score of the mushroom farm of Beam?
85
80
75
What is the formula for calculating the apex angle of an isosceles triangle?
Apex angle = 180 - (2 x base angle)
Apex angle = (180 - base angle) ÷ 2
What is the formula for calculating the base angle of an isosceles triangle?
Apex angle = 180 - (2 x base angle)
Base angle = (180 - apex angle) ÷ 2
What should be shown in the flowchart regarding the sizes of the angles?
Size of the base angle and apex angle
Only the apex angle
What is the formula for calculating the base angle of an isosceles triangle?
What is the size of the base angle if it is equal to 90 degrees?
0 degrees
90 degrees
Less than 90 degrees
More than 90 degrees
What happens if the base angle exceeds 90 degrees?
The triangle can be formed
The apex angle becomes negative
The apex angle is zero
Both B and C
What is the requirement for the base angle in an isosceles triangle?
It must be less than 90 degrees
It can be equal to 90 degrees
It can be more than 90 degrees
None of the above
What should be done if the base angle is greater than 89 degrees?
What is the task assigned to the team regarding the plumbing diagram?
If the angle at the base is greater than 89 degrees, a triangle cannot be drawn because the apex angle must be 0 degrees or negative.
Writing a flowchart for connecting the school's plumbing in detail for the amateur team with no prior experience.
Writing a flowchart showing the steps for connecting the school's plumbing in detail will help the inexperienced team understand the work process more easily through symbols and text.
Writing a flowchart for brushing teeth for kindergarten students should be presented in a sequence of steps with pictures, which is more suitable for the age of kindergarten students.
Writing the steps for using an application in natural language for programmers in a team setting, using a flowchart is more appropriate as it helps visualize the overall picture and the sequence of each part's work more easily.
Presenting the steps for filling out documents for applying for a loan from the student loan fund.
How can the process of filling out documents for a loan from the student loan fund be presented effectively?
Using a poster with a flowchart and illustrations
Only using natural language without multimedia
Providing a lengthy document without visuals
Using only verbal explanations
What should be done if the process is complex and has many details?
Use natural language along with multimedia
Only use flowcharts
Avoid using any visuals
Provide a simple overview
