Practice Power Supply Unit (PSU) - 10 | Chapter 2: Computer Hardware | ICSE Class 12 Computer Science
K12 Students

Academics

AI-Powered learning for Grades 8–12, aligned with major Indian and international curricula.

Academics
Professionals

Professional Courses

Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.

Professional Courses
Games

Interactive Games

Fun, engaging games to boost memory, math fluency, typing speed, and English skillsβ€”perfect for learners of all ages.

games

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What does a PSU convert?

πŸ’‘ Hint: Consider the two types of current.

Question 2

Easy

Name one common voltage output from a PSU.

πŸ’‘ Hint: Think about the operation of CPU or RAM.

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 a Power Supply Unit (PSU) do?

  • Converts AC to DC
  • Stores data
  • Processes instructions

πŸ’‘ Hint: Think about what happens when you connect your computer to the wall.

Question 2

True or False: A PSU can provide directly AC to internal components.

  • True
  • False

πŸ’‘ Hint: Recall the types of current.

Solve 2 more questions and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Describe a scenario where a PC might get damaged due to a failure in the PSU and how the protective features could have prevented it.

πŸ’‘ Hint: Think about what excess voltage could do to sensitive electronics.

Question 2

Create a comparison chart of various PSUs based on their power output, efficiency rating, and price. Assess which one is most suitable for a gaming build.

πŸ’‘ Hint: Consider the gaming components' power requirements.

Challenge and get performance evaluation