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M1 R5: Information Technology Tools and Network Basics
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M4 R5: Internet of Things (IoT) and Its Applications
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O Level Papers!
M4 R5: Internet of Things (IoT) and Its Applications
Set
25
See Explanation !
1
Communication is a non-stop :
कम्युनिकेशन नॉन - स्टॉप होता है:
Paper
Process
Programme
Plan
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25
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2
What is the primary purpose of a Digital Signal Processor (DSP) in IoT devices?
IoT उपकरणों में डिजिटल सिग्नल प्रोसेसर (DSP) का प्राथमिक उद्देश्य क्या है?
Process analog signals
Provide internet connectivity
Perform digital signal processing tasks
Control power consumption
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25
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3
What does "interoperability" mean in the context of IoT?
IoT के संदर्भ में "इंटरऑपरेबिलिटी" का क्या अर्थ है?
Devices operate without maintenance
Devices from different vendors work seamlessly together
Devices only communicate using proprietary protocols
Devices can update themselves automatically
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25
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4
Fragmentation and reassembly of data packets take place which layer of OSI model
डेटा पैकेट का विखंडन और पुन: संयोजन ओएसआई मॉडल की कौन सी परत होती है
Application Layer
Network Layer
Transport Layer
Application Layer
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25
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5
Self-esteem reflects a person's subjective __________ evaluation of his or her own worth.
आत्मसम्मान किसी व्यक्ति के अपने मूल्य के व्यक्तिपरक __________ मूल्यांकन को दर्शाता है।
Mental
Emotional
Physical
Social
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25
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6
______ used in personal computer.
______ का उपयोग पर्सनल कंप्यूटर में किया जाता है।
Microprocessor
Microcontroller
DC Motor
None of these
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25
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7
What is the drawback of using Lockitron ?
लॉकिट्रॉन का उपयोग करने में क्या कमी है?
Wastage of more energy
Supports in some devices only
Won't work at some conditions
Tough installation
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25
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8
What is MQTT in the context of IoT?
IoT के संदर्भ में MQTT क्या है?
Message Queuing Telemetry Transport
Multiple Query Transport Technology
Mobile Quick Transfer Technology
Microprocessor Quality Test Tool
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25
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9
Which of these devices is commonly associated with IoT?
इनमें से कौन सा उपकरण आमतौर पर IoT से जुड़ा होता है?
Smart thermostat
Traditional desktop computer
CRT television
Dial-up modem
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25
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10
IOT is an advanced automation and analytics system which deals with ____ networking.
IOT एक उन्नत स्वचालन और विश्लेषण प्रणाली है जो ____ नेटवर्किंग से संबंधित है।
Sensor, networking
Electronic
Cloud messaging
All of the above
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25
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11
PubNub publishes and subcribes in order to send and receive messages.
PubNub संदेश भेजने और प्राप्त करने के लिए प्रकाशित और सब्सक्राइब करता है।
Network
Account
Portal
Keys
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25
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12
Which IoT communication protocol is known for its lightweight and efficient nature, making it suitable for constrained devices with low power and limited bandwidth?
कौन सा IoT संचार प्रोटोकॉल अपने हल्के और कुशल स्वभाव के लिए जाना जाता है, जो इसे कम शक्ति और सीमित बैंडविड्थ वाले विवश उपकरणों के लिए उपयुक्त बनाता है?
HTTP
CoAP
MQTT
TCP
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25
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13
MQTT is:
MQTT है:
Based on client-server architecture
Based on publish-subscribe architecture
Based on both of the above
none of the above
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25
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14
Wi-Fi, used in IoT networks, is an example of which type of transmission medium?
IoT नेटवर्क में उपयोग किया जाने वाला Wi - Fi, किस प्रकार के ट्रांसमिशन माध्यम का एक उदाहरण है?
Guided
Unguided
Both guided and unguided
None of the above
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25
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15
What are the challenges in IOT?
IOT में चुनौतियां क्या हैं?
Energy Consumption
Security
Network Congestion
All of the above
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25
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16
____________ pins in Arduino reads data from analog sensor and convert value into digital value
____________ Arduino में पिन एनालॉग सेंसर से डेटा पढ़ते हैं और वैल्यू को डिजिटल वैल्यू में बदलते हैं
Analog
Digital
Power
None of these
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25
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17
Which of the following is used to capture data from the physical world in IoT devices?
IoT उपकरणों में भौतिक दुनिया से डेटा कैप्चर करने के लिए निम्नलिखित में से किसका उपयोग किया जाता है?
Sensors
Actuators
Microprocessors
Microcontrollers
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25
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18
_____ is monitored using temperature sensor and data is stored / analysed locally.
तापमान संवेदक का उपयोग करके _____ की निगरानी की जाती है और डेटा को स्थानीय रूप से संग्रहीत / विश्लेषण किया जाता है।
Room temperature
Sensors
Actuators
None of the above
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25
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19
ADC (Analog to Digital converter) on Arduino board is used to convert__ signal into digital signal
Arduino बोर्ड पर ADC (एनालॉग से डिजिटल कनवर्टर) का उपयोग __ सिग्नल को डिजिटल सिग्नल में बदलने के लिए किया जाता है
Analog
Digital
Both A & B
None of the above
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25
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20
What is the role of a control system in an IoT application?
IoT एप्लिकेशन में कंट्रोल सिस्टम की क्या भूमिका होती है?
Data collection from sensors
Automated decision-making and actuation
User authentication
Device connectivity management
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25
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21
API enables services portability between?
एपीआई के बीच सेवाओं की पोर्टेबिलिटी को सक्षम करता है?
Systems
Devices
Networks
Services
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25
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22
The term break derives from which of the following signaling.
ब्रेक शब्द निम्नलिखित में से किस सिग्नलिंग से निकला है।
Current loop
Voltage loop
Power loop
None of these
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25
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23
Which protocol provide full-duplex communication?
कौन सा प्रोटोकॉल पूर्ण - द्वैध संचार प्रदान करता है?
HTTP
MQTT
WebSocket
CoAP
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25
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24
How power supply is done to Raspberry Pi?
रास्पबेरी पाई को बिजली की आपूर्ति कैसे की जाती है?
USB connection
Internal battery
Charger
Adapter
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25
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25
Which of the following is not an asset in a typical loT System?
निम्नलिखित में से कौन एक विशिष्ट एलओटी सिस्टम में एक परिसंपत्ति नहीं है?
IOT device
Gateway
Application
None of the above
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