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O Level
M1 R5: Information Technology Tools and Network Basics
Introduction to Computers
Office Automation Tools
Internet and Web Technologies
Networking Fundamentals
M2 R5: Web Designing and Publishing
HTML
CSS
Javascript
Web Hosting And Publishing
M3 R5: Programming and Problem Solving through Python
Introduction to Programming
Python Programming
Data Structures in Python
File Processing in Python
M4 R5: Internet of Things (IoT) and Its Applications
Introduction to IoT
IoT Architecture
IoT Applications
IoT Security and Challenges | Soft Skills
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O Level Papers!
M4 R5: Internet of Things (IoT) and Its Applications
IoT Architecture
Set 7
25
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1
Which guided medium is commonly used in IoT for local area networks (LANs)?
स्थानीय क्षेत्र नेटवर्क (LAN) के लिए IoT में आमतौर पर किस निर्देशित माध्यम का उपयोग किया जाता है?
Twisted pair cable
Infrared
Satellite
LoRa
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25
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2
Which guided transmission medium is cost-effective for short-range IoT communication?
कम दूरी के IoT संचार के लिए कौन सा निर्देशित ट्रांसमिशन माध्यम लागत प्रभावी है?
Twisted pair cable
Coaxial cable
Optical fiber
Wi-Fi
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25
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3
Which unguided transmission medium is widely used in IoT for long-range, low-power communication?
लंबी दूरी की, कम शक्ति वाले संचार के लिए IoT में किस अनगाइडेड ट्रांसमिशन माध्यम का व्यापक रूप से उपयोग किया जाता है?
Zigbee
LoRaWAN
DSL
Coaxial cable
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25
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4
Which IoT communication technology relies on satellites for long-range unguided communication?
कौन सी आईओटी संचार तकनीक लंबी दूरी के अनियंत्रित संचार के लिए उपग्रहों पर निर्भर करती है?
LoRaWAN
Zigbee
GPS
Wi-Fi
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25
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5
What is the primary reason optical fiber is not widely used in IoT for sensor connectivity?
सेंसर कनेक्टिविटी के लिए IoT में ऑप्टिकल फाइबर का व्यापक रूप से उपयोग नहीं होने का प्राथमिक कारण क्या है?
High cost and complexity of deployment
Limited data transfer speed
High susceptibility to interference
Incompatibility with IoT protocols
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25
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6
Which of the following IoT technologies uses microwaves as unguided transmission media?
निम्नलिखित में से कौन सी आईओटी प्रौद्योगिकियां माइक्रोवेव को अनगिनत ट्रांसमिशन मीडिया के रूप में उपयोग करती हैं?
Wi-Fi
Ethernet
Optical fiber
Bluetooth
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25
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7
Which of the following can be considered a communication channel in IoT?
IoT में निम्नलिखित में से किसे एक संचार चैनल माना जा सकता है?
Optical fiber
Wi-Fi spectrum
Radio frequencies
All of the above
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25
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8
In IoT, which communication channel uses light waves for data transmission?
IoT में, कौन सा संचार चैनल डेटा संचरण के लिए प्रकाश तरंगों का उपयोग करता है?
Optical fiber
Radio waves
Infrared
Both A and C
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25
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9
Which of the following is NOT an IoT communication technology?
निम्नलिखित में से कौन सी आईओटी संचार तकनीक नहीं है?
Zigbee
Bluetooth
Wi-Fi
SMTP
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25
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10
What is the significance of edge computing in IoT?
IoT में EDGE कंप्यूटिंग का क्या महत्व है?
It increases the size of IoT networks
It processes data locally to reduce latency
It reduces the cost of IoT hardware
It only supports high-bandwidth devices
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25
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11
Which of these IoT components is responsible for controlling or automating tasks?
इनमें से कौन सा IoT घटक कार्यों को नियंत्रित या स्वचालित करने के लिए जिम्मेदार है?
Actuator
Sensor
Transmitter
Gateway
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25
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12
What is the role of a "cloud" in an IoT architecture?
IoT आर्किटेक्चर में "क्लाउड" की क्या भूमिका होती है?
Data processing and storage
Device control interface
Hardware monitoring
Establishing local device connectivity
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25
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13
Which communication protocol is designed for resource-constrained IoT devices?
संसाधन - बाधित IoT उपकरणों के लिए कौन सा संचार प्रोटोकॉल डिज़ाइन किया गया है?
HTTP
CoAP (Constrained Application Protocol)
SMTP
Telnet
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25
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14
Which of these is an example of IoT middleware?
इनमें से कौन सा IoT मिडलवेयर का एक उदाहरण है?
Microsoft Azure IoT Hub
Zigbee
Arduino
Bluetooth
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25
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15
What does RFID stand for, commonly used in IoT systems?
आमतौर पर IoT सिस्टम में इस्तेमाल की जाने वाली RFID का क्या मतलब है?
Remote Frequency Identification
Radio Frequency Identification
Radio Fixed Identification
Random Frequency Information Device
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25
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16
What is the purpose of an IoT device's unique identifier?
IoT डिवाइस के विशिष्ट पहचानकर्ता का उद्देश्य क्या है?
To encrypt its data
To allow individual tracking and communication
To configure device protocols
To integrate with non-IoT devices
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25
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17
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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18
Which term refers to a system where IoT devices process data locally before sending it to the cloud?
कौन सा शब्द एक ऐसी प्रणाली को संदर्भित करता है जहां IoT डिवाइस क्लाउड पर भेजने से पहले स्थानीय रूप से डेटा को संसाधित करता है?
Cloud computing
Edge computing
Middleware processing
Blockchain processing
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25
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19
Which sensor is used in mobile phones?
मोबाइल फोन में किस सेंसर का उपयोग किया जाता है?
Capacitive touch sensor
Temperature sensor
Humidity sensor
Weight sensor
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25
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20
Global Sensor Network is built for _____
ग्लोबल सेंसर नेटवर्क _____ के लिए बनाया गया है
Reducing cost and time for development
Reducing cost and increasing time for development
Increasing cost and increasing time for development
Increasing cost and decreasing time for development
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25
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21
Sensors can be
सेंसर हो सकते हैं
Temperature Sensors
Light Sensors
Motion Sensors
All of The Above
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25
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22
Actuators can be
एक्ट्यूएटर हो सकते हैं
Display
Monitor
Sound
All of the above
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25
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23
Example of sensors are
सेंसर के उदाहरण हैं
Gas Sensor
Water Quality Sensor
Moisture Sensor
All of These
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25
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24
Different kinds of signals are
विभिन्न प्रकार के सिग्नल हैं
Mechanical, Thermal
Magnetic, Electric
Chemical, Radiation
All of the above
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25
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25
_________ actuators use pressurized oil that is incompressible
_________ एक्ट्यूएटर दबाव वाले तेल का उपयोग करते हैं जो असंपीड़ित होता है
Hydraulic
Pneumatic
Both (a) and (b)
None of these
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