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Introduction to IoT
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M1 R5: Information Technology Tools and Network Basics
M2 R5: Web Designing and Publishing
M3 R5: Programming and Problem Solving through Python
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
The whole concept of achieving success begins with how you?
सफलता प्राप्त करने की पूरी अवधारणा कैसे शुरू होती है?
Behave
Think
work
All of the above
Next Question
25
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2
TCP stands for?
TCP का मतलब क्या है?
Transmission Control Protocol
Telecommunication Control Protocol
Temperature Control Protocol
Transmission and Communication Protocol
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25
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3
Which of the following is a key component of an RFID system?
निम्नलिखित में से कौन आरएफआईडी प्रणाली का एक प्रमुख घटक है?
Antenna
Transponder (RFID Tag)
Reader
All of the above
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25
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4
The frequency of Wi-Fi is between
वाई - फाई की आवृत्ति किसके बीच है
2.4 GHz to 5 GHz
24 GHz to 50 GHz
240 GHz to 500 GHz
.24 GHz to .50 GHz
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25
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5
The size of MAC address is ___________ bits
MAC पते का आकार ___________ बिट्स है।
16
32
48
56
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25
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6
How can you rotate an image in Adobe Photoshop 7?
आप Adobe Photoshop 7 में किसी इमेज को कैसे घुमा सकते हैं?
By using the "Rotate" option in the "View" menu
By selecting the "Rotate" tool from the toolbar
By pressing Ctrl + R (Windows) or Command + R (Mac)
By adjusting the canvas size
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25
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7
What is the range of Bluetooth technology typically used in IoT?
आमतौर पर IoT में उपयोग की जाने वाली ब्लूटूथ तकनीक की सीमा क्या है?
10 meters
50 meters
100 meters
1 kilometre
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25
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8
What will happen if we supply a voltage of 25V to the IR sensor?
यदि हम IR सेंसर को 25V का वोल्टेज दें तो क्या होगा?
Damage is caused
Sensor will work fine
Sensor will not respond for the time voltage applied
Sensor will function normally
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25
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9
______________ is the rate at which the number of signal elements or changes to the signal occurs per second when it passes through communication channel
______________ वह दर है जिस पर सिग्नल तत्वों की संख्या या सिग्नल में परिवर्तन प्रति सेकंड तब होता है जब यह संचार चैनल से गुजरता है
Data rate
Bits rate
Baud rate
None of these
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25
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10
coap://localhost:4589/Temperature/temp 1, here the 4589 is:
coap :// localhost:4589/Temperature/temp 1, यहाँ 4589 है:
Port address
MAC address of Device
Unique identifier of the parameter
Unique identifier of the device
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25
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11
The______layer provides a security based connection:
______परत एक सुरक्षा आधारित कनेक्शन प्रदान करती है:
Transport
Application
Session
Network
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25
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12
IPv4 is______bit address
IPv4 ______बिट पता है
32
24
62
128
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25
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13
What is temperature in Celsius LM35 for corresponding 270mV as a output voltage?
आउटपुट वोल्टेज के रूप में 270mV के लिए सेल्सियस LM35 में तापमान क्या है?
50
25
27
54
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25
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14
The temperature and humidity sensor values are printed in _________
तापमान और आर्द्रता संवेदक मान _________ में मुद्रित होते हैं।
PYPI
PIP
OLED matrix
None of the above
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25
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15
Which of the following is a primary application of Z-Wave technology?
निम्नलिखित में से कौन सा Z - Wave तकनीक का प्राथमिक अनुप्रयोग है?
Industrial IoT
Smart homes and home automation
Medical imaging
High-speed internet access
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25
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16
IoT devices use ______ to interact and communicate with each other.
IoT डिवाइस एक दूसरे के साथ बातचीत करने और संवाद करने के लिए ______ का उपयोग करते हैं।
Cloud computing
Sensors and actuators
Artificial intelligence
Human intervention
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25
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17
Which of the following sensor is non contact type sensor that detects the presence of an object?
निम्नलिखित में से कौन सा सेंसर नॉन कॉन्टैक्ट टाइप सेंसर है जो किसी ऑब्जेक्ट की उपस्थिति का पता लगाता है?
Proximity sensor
Temperature sensor
light sensor
Pressure sensor
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25
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18
Which sensor is used to detect hazardous gases in an IoT application?
IoT एप्लिकेशन में खतरनाक गैसों का पता लगाने के लिए किस सेंसर का उपयोग किया जाता है?
Gas sensor
Proximity sensor
LDR sensor
Accelerometer
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25
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19
How should the tone of a speaker be like?
वक्ता का स्वर कैसा होना चाहिए?
Loud
Clear
Low
Soft
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25
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20
What is the role of an IoT gateway in Arduino IoT projects?
Arduino IoT प्रोजेक्ट्स में IoT गेटवे की क्या भूमिका है?
Sense environmental data
Control actuators
Connect IoT devices to the cloud
Store data locally
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25
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21
What is pipe lining?
पाइप लाइनिंग क्या है?
Non linear
Linear
Linear and Non linear
Sometimes both
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25
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22
Transmission media are usually categorized as
ट्रांसमिशन मीडिया को आमतौर पर इस प्रकार वर्गीकृत किया जाता है
Fixed or unfixed
Guided or unguided
Determinate or Indeterminate
None of the above
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25
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23
In IoT security, what does the term "Two-Factor Authentication" involve?
IoT सुरक्षा में, "टू - फैक्टर ऑथेंटिकेशन" शब्द में क्या शामिल है?
Using two different encryption algorithms
Verifying identity using two independent methods
The use of two separate communication protocols
Encrypting data at two different network layers
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25
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24
Which of the following is/are correct in context to twisted pair cable?
ट्विस्टेड पेयर केबल के संदर्भ में निम्नलिखित में से कौन - सा सही है/हैं?
More the twist better is the data carrying capability
Less twist more data rate
Data-rate does not depend on twist in the cable
None of these
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25
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25
Which of the following layer Interacts with the user.
निम्नलिखित में से कौन सी परत उपयोगकर्ता के साथ बातचीत करती है।
Physical Layer
Application Layer
Transport Layer
Data Link Layer
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