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 skillsβperfect 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 is the value of u(t) for t < 0?
π‘ Hint: Remember the definition of the continuous-time unit step function.
Question 2
Easy
What does the unit step function model?
π‘ Hint: Think about when something starts or turns on.
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 does the continuous-time unit step function u(t) equal for t < 0?
- 1
- 0
- undefined
π‘ Hint: Refer back to its definition.
Question 2
The unit step function can be expressed as which of the following?
- True
- False
π‘ Hint: Consider what happens at the turning point of the function.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a continuous-time signal that starts operating at t=3 seconds, represent it using the unit step function.
π‘ Hint: Think about how to delay the start of the step function.
Question 2
Explain how you would differentiate the signal x(t) = u(t-2) + 3.
π‘ Hint: Focus on the definition of the derivative of a step function.
Challenge and get performance evaluation