Theory
Exercises
1. 
Choose the correct answer
Difficulty: easy 
2

2. 
Fill the blanks
Difficulty: easy 
5

3. 
True or false
Difficulty: easy 
5

4. 
Find the conversion of scales of the temperature
Difficulty: medium 
2

5. 
Find the current in a circuit
Difficulty: medium 
1

6. 
Determine the conversion of radian and degree
Difficulty: medium 
5

7. 
Evaluate the round off the decimal places
Difficulty: hard 
2

8. 
Determine the clock and it types
Difficulty: hard 
3

Tests
1. 
Training test
Difficulty: medium 
9
