Question 1
Which logic gate produces a HIGH output only when all its inputs are HIGH?
Correct Answer:
AND Gate
Question 2
What is the simplified form of the Boolean expression A + A'B?
Correct Answer:
A + B
Question 3
In a 3-variable Karnaugh Map, how many cells correspond to a grouping of 4 1s?
Correct Answer:
4
Question 4
Which topology uses a central hub or switch to connect all devices?
Correct Answer:
Star Topology
Question 5
Which layer of the OSI model is responsible for routing packets across networks?
Correct Answer:
Network Layer
Question 1
Exam overview

About this Exam

Prepare with the WBCHSE HS Computer Science Practice Questions - West Bengal Council of Higher Secondary Education Class 12 Computer Science Exam practice quiz. This question bank includes 90 questions covering data, high, complexity, python, and logic. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

More details

Additional Information

WBCHSE HS Computer Science Practice Questions - West Bengal Council of Higher Secondary Education Class 12 Computer Science Exam

This practice set contains 90 questions from the matching question bank and focuses on data, high, complexity, python, and logic. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

Quiz information

Frequently Asked Questions

The complete question count is available after full access is unlocked.
No fixed duration is currently configured for this quiz.
Question explanations are included where they are available in the quiz content, helping you review the reasoning after answering.
Yes. You can retake the practice test again as you continue studying during your available access period.
After your access is confirmed, you can continue into the complete practice exam from this quiz flow.
Unless explicitly stated otherwise, this page provides independent practice material for study and exam preparation and is not the official examination itself.
Keep studying

Related Questions