Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What indicates a BJT is in cut-off region?
💡 Hint: Think about the switch being off.
Question 2
Easy
What is the saturation region in a BJT?
💡 Hint: It’s like a switch being closed.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What state does a BJT represent when in the cut-off region?
- ON
- OFF
- ACTIVE
💡 Hint: Relate this to a common household switch.
Question 2
A BJT in saturation allows maximum current flow. True or False?
- True
- False
💡 Hint: Think of a closed circuit.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a circuit that uses a BJT as a switch to control a light bulb, specifying resistances and the power supply needed.
💡 Hint: Start with Ohm's law and current gain formula.
Question 2
Evaluate how the temperature in a circuit can alter the performance of a BJT used as a switch.
💡 Hint: Consider how heat influences conductivity and resistance.
Challenge and get performance evaluation