Introductions to IOT MCQs
Q1. Which is not a standard protocol used in IOT domain?
A. Wifi
B. Z-wave
C. Zigbee
D. Lome
Ans: D
Q2. Who invented the term Internet of Things?
A. Bill Gates
B. Steve Jobs
C. Kevin Ashton
D. All of Above
Ans: C
Q3. Which is not a main element of IOT?
A. People
B. Security
C. Things
D. Process
Ans: A
Q4. Which is a protocol related to IOT?
A. CoAP
B. ZigBee
C. Both A & B
D. None of Above
Ans: A
Q5. Who will use their own IOT business models?
A. SaaS
B. IaaS
C. Service Provider
D. None of Above
Ans: C
Q6. How many the numbers of elements in the Open IOT Architecture?
A. 7 elements
B. 4 elements
C. 3 elements
D. 5 elements
Ans: A
Q7. The core element of architecture of smart city is ……………………
A. Integrated Information Provider
B. Management center
C. Mobile Unified Service
D. None of Above
Ans: A
Q8. The full form of IIOT is
A. Industrial Internet of things
B. Information Internet of things
C. Innovative Internet of things
D. All of Above
Ans: A
Q9. IOT data scalability include
A. Protocol Abstraction
B. Security with hardware
C. Simple and fast insulations
D. Data Storage
Ans: D
Q10. IOT में सभी डिवाइस को जोड़ने के लिए किस प्रोटोकॉल का उपयोग किया जाता है |
A. Network
B. HTTP
C. UDP
D. TCP/IP
Ans: D
Q11. Which is not property of TCP/IP model?
A. Connection oriented protocol
B. Unreliable
C. Support for a flexible architecture
D. Implements flow control
Ans: B
Q12. Which supports low energy radio operation?
A. Bluetooth
B. IEFT CoAP
C. RFID/NFC
D. All of Above
Ans: A
Q13. Which protocol is lightweight?
A. CoAP
B. HTTP
C. SPL
D. MQTT
Ans: D
Q14. Which communication supports highest data rate ?
A. Optical Fiber
B. Ethernet
C. WiFi
D. Bluetooth
Ans: A
Q15. Which layer shows to how add in form of physical from different device network?
A. Transport
B. Physical
C. Application
D. None
Ans: B
Q16. ZigBee is based on which standard?
A. IEEE 802.5
B. IEEE 802.15.4
C. IEEE 802.4.13
D. None of Above
Ans: B
Q17. Which wireless technology provides mesh network architecture in easiest way?
A. Wi-Fi
B. Bluetooth
C. ZigBee
D. None of Above
Ans: C
Q18. In IoT, Transport layer set up connections without handshakes/acknowledgements using :
A. UDP
B. TCP
C. FTP
D. HTTP
Ans: A
Q19. Which of the following is an established set of rules that determines how data is transmitted between different devices in the same network?
A. Network connection
B. TCP IP protocol
C. Network protocol
D. TCP protocol
Ans: C
Q20. Which is the main element of architecture of smart city?
A. Management Center
B. Integrated information provider
C. Mobile unified Service
D. None of Above
Ans: B
Q21. The term IOT was coined in
A. 1999
B. 1990
C. 2000
D. 1995
Ans: A
Q22. Which is the new version of Internet protocol?
A. IP
B. IPV4
C. IPV6
D. None of Above
Ans: C
Q23. Which layer is the Central Nervous System that takes care of global services in the IOT.
A. Network Layer
B. Application Layer
C. Presentation Layer
D. All of Above
Ans: A
Q24. IoT and cloud computing has what kind of relationship?
A. Physical
B. Complementary
C. Graphical
D. Coding
Ans: B
Q25. What is the real example of a smart grid device in IoT?
A. Mobile phone
B. Television
C. Smart Speaker
D. Smart Meters
Ans: D
Q26. Major Component of IoT is/are __________.
A. Sensors
B. Actuators
C. Smart Applications
D. All of the Above
Ans: D
Q27. Which of these may convey arrogance?
A. Shoulder shrug
B. Jointed fingertips
C. Hands swinging loosely
D. Pointed finger
Ans: D
Q28. The IoT networks that has a very short range is :
A. WAN
B. LAN
C. Fox
D. Short-range Wireless Network
Ans: D
Q29. In the IoT network, Secure Shell (SSH) is:
A. Gateway
B. Secure network protocol
C. Router
D. Firewall
Ans: B
Q30. Which of the following challenge arises when we use many devices on the same network? जब हम एक ही नेटवर्क पर कई उपकरणों का उपयोग करते हैं तो निम्नलिखित में से कौन सी चुनौती उत्पन्न होती है?
A. Signaling
B. Security
C. Power Detection
D. Power Consumption
Ans: B
Q31. The main objective of WoT (Web of Things) is __________.
A. Improve usability and interoperability
B. Reduce the security
C. Complicate the development
D. Increase the cost
Ans: A
Q32. TCP stands for:
A. Transmission Control Protocol
B. Telecommunication Control Protocol
C. Temperature Control Protocol
D. Transmission and Communication Protocol
D.
Ans: A
Q33. These applications take data or input from various devices and convert it into viable actions or clear patterns for human analysis __________.ये एप्लिकेशन विभिन्न उपकरणों से डेटा या इनपुट लेते हैं और इसे मानव विश्लेषण के लिए व्यवहार्य क्रियाओं या स्पष्ट पैटर्न में परिवर्तित करते हैं।
A. Real Time Analytics
B. Data Collection
C. Device Integration
D. Real Time Collection
Ans: A
Q34. IoT devices can easily lead to catastrophe without __________.
A. Software
B. Devices
C. Cloud
D. Management system
Ans: D
Q35. Which of the following is false about IoT devices?
A. Use internet for collecting and sharing data
B. Need microcontrollers
C. Use wireless technology
D. Are completely safe
Ans: D
Q36. HC-05 is a Bluetooth module that can communicate in which mode ?
A. Simplex
B. Duplex
C. Full-Duplex
D. None of these
D.
Ans: C
Q37. Which allows data processing close to device?
A. Edge Computing
B. Cloud Computing
C. Fog Computing
D. Grid Computing
Ans: A
Q38. WiFi-ah is designed especially for.............
A. Controllers
B. Low Data Rate
C. Long range Sensors
D. All of the Above
Ans: D
Q39. LoRa stands for
A. Level Range Radio
B. Long Radio Range
C. Long Range Radio
D. None of Above
Ans: C
Q40. The scope that hacker can use to break into a system is called as: वह दायरा जिसे हैकर किसी सिस्टम में सेंध लगाने के लिए उपयोग कर सकता है उसे कहा जाता है:
A. Attack surface
B. Defense
C. Principle of least privilege
D. Risk mitigation
Ans: A
Q41. The process of removing certain band of frequencies from a signal while permitting other is called as __________. एक सिग्नल से आवृत्तियों के कुछ बैंड को हटाने जबकि अन्य को अनुमति देने की प्रक्रिया को __________ कहा जाता है।
A. Attenuation
B. Distortion
C. Filtering
D. None of the above
Ans: C
Q42. While presenting using projectors, information line can be revealed by using an __________ sheet to over the __________. प्रोजेक्टर का उपयोग करते समय, सूचना रेखा को __________ शीट का उपयोग करके प्रकट किया जा सकता है
A. Transparent, slide
B. Translucent, transparency
C. Opaque, flip chart
D. Opaque, transparency
Ans: A
Q43. Which of the following helps to collaborate in IoT development?
A. physical computing
B. chemical computing
C. mechanism
D. cloud computing
Ans: D
Q44. Which of the following process is used to keep track of user’s activity ?
A. Authentication
B. Authoring
C. Authorization
D. Accounting
Ans: C
Q45. An IoT network is a collection of __________devices.
A. Signal
B. Machine to machine
C. Interconnected
D. Network
Ans: C
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