Dubai Stem Olympiad | 2018-19 | Round 2 | Premier Genie

1. If we throw a ball upwards it will come to ground by a force called

Magnetic

Friction

Gravity

Electronic

2. A force that occurs when an object rubs against another object

Conduction

Convection

Gravity

Friction

3. By how much is 19/20 greater than 7/20?

13/20

12/20

21/20

31/20

4. In the image give below, write a program to have Karel the dog create a short stack of tennis balls. Karel should move one spot, put down two tennis balls and the move again. Using commands

Move();

TurnLeft();

PutBall();

TakeBall();

TurnRight();

Move(); PutBall(); PutBall(); Move();

TurnRight(); PutBall(); PutBall(); TurnRight();

TurnRight(); TakeBall(); TakeBall(); TurnRight();

TurnRight(); TakeBall(); TakeBall();TurnRight();

5. When the forces acting on a structure are not equal in magnitude and direction; causes motion.

Unbalanced force

Newton

Balanced force

Magnitude

6. Kristina wants to cover the top of the doll's table with the coloured paper. The top of the table is as shown below. How many square cm. of paper does Kristina need if each square equal 1 square centimeter

5

8

26

40

7. How many circles are there in given figure?

12

13

9

10

8. The number of faces, edges and vertices in the diagram shown below is

Faces -5, Edges-8, Vertices-5

Faces -5, Edges-8, Vertices-8

Faces -8, Edges-8, Vertices-5

Faces -5, Edges-8, Vertices-6

9. What is the rule for the pattern in the following diagram?

Multiply the number of toys by 3

Increase the number of toys by 2

Increase the number of toys by 3

Increase the number of toys by 2 then by 3.

10. Finding or fixing problems in your algorithm or program is?

Efficient

Debugging

Sequencing

Programming

11. A salesman sold a car at AED 115,000 when rounded off to the nearest thousands. What could be the possible value of a car?

AED 114,250

AED 115,625

AED 115,225

AED 115,525

12. A machine made up of a combination of simple machines

Simple machine

Complex machine

Artificial intelligence machine

None of the above

13. The study and application of science, mathematics, and technology to find solutions to real-world problems.

Gyro Sensor

Driven gear

Programming

Engineering

14. Which of the following contains the correct sequence to draw a square?

None of the above

15. Why is sequencing important in programming?

To ensure algorithm function as intended

To ensure the algorithm is kept to a reasonable length

To ensure the algorithm is efficient

None of the above

16. What is an example of an output device?

A keyboard

A monitor

A mouse

None of the above

17. Which type of sensor can be used to detect objects ?

Gyro Sensor

Touch sensor

Colour sensor

Ultrasonic sensor

18. Any device that changes the amount of force applied to an object, the direction of the force, or both is known as ?

Wedge

Machine

Robot

Simple machine

19. A simple machine made up of an inclined plane wrapped around a column

Lever

Pulley

Gear

Screw

20. If a triangle is coded as 9, quadrilateral is coded as 16, pentagon is coded as 25 then decagon is coded as?

36

64

81

100

Dubai STEM Olympiad | 2018-19 | Round 2 | Premier Genie | Junior Category

1. If we throw a ball upwards it will come to ground by a force called

2.

What first name or nickname would you like us to use?

2. A force that occurs when an object rubs against another object

3. By how much is 19/20 greater than 7/20?

4. In the image give below, write a program to have Karel the dog create a short stack of tennis balls. Karel should move one spot, put down two tennis balls and the move again. Using commands

Move();

TurnLeft();

PutBall();

TakeBall();

TurnRight();

5. When the forces acting on a structure are not equal in magnitude and direction; causes motion.

6. Kristina wants to cover the top of the doll's table with the coloured paper. The top of the table is as shown below. How many square cm. of paper does Kristina need if each square equal 1 square centimeter

7. How many circles are there in given figure?

8. The number of faces, edges and vertices in the diagram shown below is

9. What is the rule for the pattern in the following diagram?

10. Finding or fixing problems in your algorithm or program is?

11. A salesman sold a car at AED 115,000 when rounded off to the nearest thousands. What could be the possible value of a car?

12. A machine made up of a combination of simple machines

13. The study and application of science, mathematics, and technology to find solutions to real-world problems.

14. Which of the following contains the correct sequence to draw a square?

15. Why is sequencing important in programming?

16. What is an example of an output device?

17. Which type of sensor can be used to detect objects ?

18. Any device that changes the amount of force applied to an object, the direction of the force, or both is known as ?

19. A simple machine made up of an inclined plane wrapped around a column

20. If a triangle is coded as 9, quadrilateral is coded as 16, pentagon is coded as 25 then decagon is coded as?

Dubai STEM Olympiad | 2018-19 | Round 2 | Premier Genie | Junior Category

1. If we throw a ball upwards it will come to ground by a force called

2.

What first name or nickname would you like us to use?

2. A force that occurs when an object rubs against another object

3. By how much is 19/20 greater than 7/20?

4. In the image give below, write a program to have Karel the dog create a short stack of tennis balls. Karel should move one spot, put down two tennis balls and the move again. Using commands Move(); TurnLeft(); PutBall(); TakeBall(); TurnRight();

5. When the forces acting on a structure are not equal in magnitude and direction; causes motion.

6. Kristina wants to cover the top of the doll's table with the coloured paper. The top of the table is as shown below. How many square cm. of paper does Kristina need if each square equal 1 square centimeter

7. How many circles are there in given figure?

8. The number of faces, edges and vertices in the diagram shown below is

9. What is the rule for the pattern in the following diagram?

10. Finding or fixing problems in your algorithm or program is?

11. A salesman sold a car at AED 115,000 when rounded off to the nearest thousands. What could be the possible value of a car?

12. A machine made up of a combination of simple machines

13. The study and application of science, mathematics, and technology to find solutions to real-world problems.

14. Which of the following contains the correct sequence to draw a square?

15. Why is sequencing important in programming?

16. What is an example of an output device?

17. Which type of sensor can be used to detect objects ?

18. Any device that changes the amount of force applied to an object, the direction of the force, or both is known as ?

19. A simple machine made up of an inclined plane wrapped around a column

20. If a triangle is coded as 9, quadrilateral is coded as 16, pentagon is coded as 25 then decagon is coded as?

4. In the image give below, write a program to have Karel the dog create a short stack of tennis balls. Karel should move one spot, put down two tennis balls and the move again. Using commands

Move();

TurnLeft();

PutBall();

TakeBall();

TurnRight();