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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
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1
Which IoT security measure involves restricting access to resources based on the identity of the user or device?
किस IoT सुरक्षा उपाय में उपयोगकर्ता या डिवाइस की पहचान के आधार पर संसाधनों तक पहुंच को प्रतिबंधित करना शामिल है?
Encryption
Authentication
Authorization
Firewall
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25
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2
Program written in Arduino IDE is known as
Arduino IDE में लिखे गए प्रोग्राम को............ के रूप में जाना जाता है
Code
Source code
Sketch
Paint
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25
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3
Datagram transport layer Security provides
डेटाग्राम ट्रांसपोर्ट लेयर सुरक्षा प्रदान करता है
Security features on UDP
Security features on TCP
Security features on UDP and TCP
None of the Above
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25
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4
What is the role of "actuators" in IoT?
IoT में "एक्ट्यूएटर" की भूमिका क्या है?
To sense environmental changes
To take action based on received data
To display information on screens
To store large amounts of data
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25
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5
IoT data scalability includes
IoT डेटा स्केलेबिलिटी में शामिल हैं
Protocol abstraction
Simple and fast installation
Security with hardware
Date storage
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25
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6
WPA is a security mechanism in
WPA एक सुरक्षा तंत्र है
Wifi
Cloud
Bluetooth
Ethernet
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25
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7
Which memory storage is widely used in Embedded Systems?
एम्बेडेड सिस्टम में किस मेमोरी स्टोरेज का व्यापक रूप से उपयोग किया जाता है?
EEPROM
DRAM
Flash memory
SRAM
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25
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8
UDP and TCP are calledprotocols
UDP और TCP को प्रोटोकॉल कहा जाता है
Network
Transport
Session
Application
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25
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9
What does CoAP stand for in the context of IoT?
IoT के संदर्भ में CoAP का क्या अर्थ है?
Communication Access Protocol
Constrained Application Protocol
Compact Application Protocol
Centralized Access Point
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25
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10
The main function of transport layer is
परिवहन परत का मुख्य कार्य है
Node-to-node delivery
Process-to-process delivery
Synchronization
Updating and maintenance of routing tables
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25
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11
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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25
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12
How many wired does the SPI protocol use?
SPI प्रोटोकॉल कितने वायर्ड का उपयोग करता है?
3
4
2
More than 4
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25
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13
Which one is not Leading Cloud Services for IoT Deployments?
आईओटी परिनियोजन के लिए कौन सी क्लाउड सेवा अग्रणी नहीं है?
AWS
IBM Watson
Microsoft Azure
Google Drive
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25
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14
What are the pipelining stages include?
पाइपलाइनिंग चरणों में क्या शामिल हैं?
Fetch, Decode, Write
Fetch, Decode, Execute
Fetch, Execute, Write
Fetch, Decode, Execute, Write
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25
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15
Which wireless technology is commonly used for short-range communication between IoT devices?
आईओटी उपकरणों के बीच छोटी दूरी के संचार के लिए आमतौर पर किस वायरलेस तकनीक का उपयोग किया जाता है?
4G LTE
Zigbee
LoRaWAN
Satellite Communication
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25
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16
Which type of memory is commonly used to store programs in microprocessor-based systems?
माइक्रोप्रोसेसर - आधारित प्रणालियों में प्रोग्रामों को संग्रहीत करने के लिए आमतौर पर किस प्रकार की मेमोरी का उपयोग किया जाता है?
RAM
ROM
Cache
Hard disk
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25
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17
What is the role of a magnetic sensor in an IoT-based door access control system?
IoT - आधारित डोर एक्सेस कंट्रोल सिस्टम में मैग्नेटिक सेंसर की क्या भूमिका होती है?
Measure air pressure
Detect changes in temperature
Monitor magnetic fields for door status
Measure humidity
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25
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18
____ is a security mechanism used in WiFi.
____ एक सुरक्षा तंत्र है जिसका उपयोग वाईफ़ाई में किया जाता है।
WPA
HTTP
MLA
None of these
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25
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19
The RFID is a useful IoT architecture layer of the perception layer for
RFID धारणा परत की एक उपयोगी IoT वास्तुकला परत है
Object identifying
Tracking
Exchanging useful information
All of the above
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25
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20
Gateway software should be smart enough to handle _____ .
गेटवे सॉफ्टवेयर _____ को संभालने के लिए पर्याप्त स्मार्ट होना चाहिए।
GPS
Message
Logging
Sensors
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25
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21
A control system in which the control action is somehow dependent on the output is known as ______ .
एक नियंत्रण प्रणाली जिसमें नियंत्रण क्रिया किसी तरह आउटपुट पर निर्भर होती है, को ______ के रूप में जाना जाता है।
Closed loop system
Semiclosed loop system
Open system
None of the above
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25
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22
Full form of TCP is _____ .
टीसीपी का पूर्ण रूप है-
Telecommunication control protocol
Transmission control protocol
Temprature control protoco
Transmission and communication protocol.
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25
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23
Which IoT protocol is commonly used for real-time communication in control systems?
नियंत्रण प्रणालियों में रीयल - टाइम संचार के लिए आमतौर पर किस IoT प्रोटोकॉल का उपयोग किया जाता है?
MQTT
HTTP
FTP
SMTP
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25
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24
Which sensor is best suited for monitoring air quality in Arduino IoT projects?
Arduino IoT परियोजनाओं में हवा की गुणवत्ता की निगरानी के लिए कौन सा सेंसर सबसे उपयुक्त है?
MQ-135
BMP280
DS18B20
PIR sensor
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25
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25
Which of the following is not logical operator in C language?
निम्नलिखित में से कौन सी भाषा में लॉजिकल ऑपरेटर नहीं है?
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