O Level M4-R5 Chapter 4: Cloud Computing, AI and Blockchain Mock Test 2026 – 25 MCQ

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O Level M4-R5 Chapter 4: Cloud Computing, AI and Blockchain Mock Test 2026 – 25 MCQ में IoT और emerging technologies से 25 Hindi-English MCQs दिए गए हैं। प्रत्येक question के नीचे options, correct answer और explanation उपलब्ध है।

M4-R5 Topic Coverage

Chapter 4: Cloud Computing, AI and Blockchain के theory और practical-oriented concepts का revision करें।

Instructions / निर्देश: 25 Hindi-English MCQs. पहले option चुनें, फिर answer और explanation देखें।

1. Cloud computing क्या देती है? / Cloud computing provides?

  1. Online computing resources
  2. Only paper
  3. Keyboard
  4. Printer ink

Correct Answer / सही उत्तर: A) Online computing resources
Explanation / व्याख्या: Cloud online storage और processing देती है। / Cloud provides online resources.

2. IaaS का full form? / Full form of IaaS?

  1. Infrastructure as a Service
  2. Internet as a System
  3. Input as Software
  4. Information and Storage

Correct Answer / सही उत्तर: A) Infrastructure as a Service
Explanation / व्याख्या: IaaS infrastructure service है। / IaaS provides infrastructure.

3. AI का full form? / Full form of AI?

  1. Artificial Intelligence
  2. Automatic Internet
  3. Applied Input
  4. Advanced Index

Correct Answer / सही उत्तर: A) Artificial Intelligence
Explanation / व्याख्या: AI intelligent tasks में मदद करता है। / AI supports intelligent tasks.

4. Machine Learning क्या है? / What is ML?

  1. Learning from data
  2. Manual typing
  3. Image format
  4. Domain service

Correct Answer / सही उत्तर: A) Learning from data
Explanation / व्याख्या: ML data से patterns सीखता है। / ML learns patterns from data.

5. Blockchain किस प्रकार की ledger है? / Blockchain is?

  1. Distributed ledger
  2. Single paper
  3. Only image
  4. Local folder

Correct Answer / सही उत्तर: A) Distributed ledger
Explanation / व्याख्या: Blockchain records distributed होते हैं। / Records are distributed.

6. Blockchain block में क्या हो सकता है? / What can block contain?

  1. Transactions/data
  2. Only font
  3. Only sound
  4. Keyboard

Correct Answer / सही उत्तर: A) Transactions/data
Explanation / व्याख्या: Block data/transactions रख सकता है। / Block may contain data.

7. AI में training data क्यों? / Why training data?

  1. Learn patterns
  2. Print pages
  3. Set password only
  4. Change domain

Correct Answer / सही उत्तर: A) Learn patterns
Explanation / व्याख्या: Training data model को patterns सिखाता है। / It teaches patterns.

8. Cloud storage का लाभ? / Benefit of cloud storage?

  1. Access over internet
  2. Only offline
  3. No backup ever
  4. No security

Correct Answer / सही उत्तर: A) Access over internet
Explanation / व्याख्या: Internet से files access हो सकती हैं। / Files can be accessed online.

9. Smart contract किससे जुड़ा? / Smart contract relates to?

  1. Blockchain
  2. Printer
  3. HTML only
  4. Keyboard

Correct Answer / सही उत्तर: A) Blockchain
Explanation / व्याख्या: Smart contracts blockchain logic हैं। / They are blockchain logic.

10. Cloud security में क्या जरूरी? / Cloud security needs?

  1. Strong access control
  2. Public passwords
  3. Unknown links
  4. No updates

Correct Answer / सही उत्तर: A) Strong access control
Explanation / व्याख्या: Access control data बचाता है। / Access control protects data.

11. Cloud computing क्या देती है? / Cloud computing provides?

  1. Online computing resources
  2. Only paper
  3. Keyboard
  4. Printer ink

Correct Answer / सही उत्तर: A) Online computing resources
Explanation / व्याख्या: Cloud online storage और processing देती है। / Cloud provides online resources.

12. IaaS का full form? / Full form of IaaS?

  1. Infrastructure as a Service
  2. Internet as a System
  3. Input as Software
  4. Information and Storage

Correct Answer / सही उत्तर: A) Infrastructure as a Service
Explanation / व्याख्या: IaaS infrastructure service है। / IaaS provides infrastructure.

13. AI का full form? / Full form of AI?

  1. Artificial Intelligence
  2. Automatic Internet
  3. Applied Input
  4. Advanced Index

Correct Answer / सही उत्तर: A) Artificial Intelligence
Explanation / व्याख्या: AI intelligent tasks में मदद करता है। / AI supports intelligent tasks.

14. Machine Learning क्या है? / What is ML?

  1. Learning from data
  2. Manual typing
  3. Image format
  4. Domain service

Correct Answer / सही उत्तर: A) Learning from data
Explanation / व्याख्या: ML data से patterns सीखता है। / ML learns patterns from data.

15. Blockchain किस प्रकार की ledger है? / Blockchain is?

  1. Distributed ledger
  2. Single paper
  3. Only image
  4. Local folder

Correct Answer / सही उत्तर: A) Distributed ledger
Explanation / व्याख्या: Blockchain records distributed होते हैं। / Records are distributed.

16. Blockchain block में क्या हो सकता है? / What can block contain?

  1. Transactions/data
  2. Only font
  3. Only sound
  4. Keyboard

Correct Answer / सही उत्तर: A) Transactions/data
Explanation / व्याख्या: Block data/transactions रख सकता है। / Block may contain data.

17. AI में training data क्यों? / Why training data?

  1. Learn patterns
  2. Print pages
  3. Set password only
  4. Change domain

Correct Answer / सही उत्तर: A) Learn patterns
Explanation / व्याख्या: Training data model को patterns सिखाता है। / It teaches patterns.

18. Cloud storage का लाभ? / Benefit of cloud storage?

  1. Access over internet
  2. Only offline
  3. No backup ever
  4. No security

Correct Answer / सही उत्तर: A) Access over internet
Explanation / व्याख्या: Internet से files access हो सकती हैं। / Files can be accessed online.

19. Smart contract किससे जुड़ा? / Smart contract relates to?

  1. Blockchain
  2. Printer
  3. HTML only
  4. Keyboard

Correct Answer / सही उत्तर: A) Blockchain
Explanation / व्याख्या: Smart contracts blockchain logic हैं। / They are blockchain logic.

20. Cloud security में क्या जरूरी? / Cloud security needs?

  1. Strong access control
  2. Public passwords
  3. Unknown links
  4. No updates

Correct Answer / सही उत्तर: A) Strong access control
Explanation / व्याख्या: Access control data बचाता है। / Access control protects data.

21. Cloud computing क्या देती है? / Cloud computing provides?

  1. Online computing resources
  2. Only paper
  3. Keyboard
  4. Printer ink

Correct Answer / सही उत्तर: A) Online computing resources
Explanation / व्याख्या: Cloud online storage और processing देती है। / Cloud provides online resources.

22. IaaS का full form? / Full form of IaaS?

  1. Infrastructure as a Service
  2. Internet as a System
  3. Input as Software
  4. Information and Storage

Correct Answer / सही उत्तर: A) Infrastructure as a Service
Explanation / व्याख्या: IaaS infrastructure service है। / IaaS provides infrastructure.

23. AI का full form? / Full form of AI?

  1. Artificial Intelligence
  2. Automatic Internet
  3. Applied Input
  4. Advanced Index

Correct Answer / सही उत्तर: A) Artificial Intelligence
Explanation / व्याख्या: AI intelligent tasks में मदद करता है। / AI supports intelligent tasks.

24. Machine Learning क्या है? / What is ML?

  1. Learning from data
  2. Manual typing
  3. Image format
  4. Domain service

Correct Answer / सही उत्तर: A) Learning from data
Explanation / व्याख्या: ML data से patterns सीखता है। / ML learns patterns from data.

25. Blockchain किस प्रकार की ledger है? / Blockchain is?

  1. Distributed ledger
  2. Single paper
  3. Only image
  4. Local folder

Correct Answer / सही उत्तर: A) Distributed ledger
Explanation / व्याख्या: Blockchain records distributed होते हैं। / Records are distributed.

Next M4-R5 Topic / अगला विषय

Next M4-R5 Mock Test 2026

M4-R5 Chapter List / अध्याय सूची

  1. Chapter 1: Introduction to IoT
  2. Chapter 2: Sensors and Actuators
  3. Chapter 3: Microcontroller Boards
  4. Chapter 4: Cloud Computing, AI and Blockchain

M3-R5 Python Series | O-Level Syllabus 2026

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