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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
What is the primary role of an actuator in an IoT system?
IoT सिस्टम में एक्ट्यूएटर की प्राथमिक भूमिका क्या होती है?
To sense environmental conditions
To process and store data
To perform physical actions based on a control signal
To transmit data to the cloud
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25
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2
How are comments denoted in Embedded C?
एंबेडेड C में टिप्पणियों को कैसे दर्शाया जाता है
#
%
:
//
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25
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3
Traffic light system is the example of :
ट्रैफिक लाइट सिस्टम इसका उदाहरण है :
Open-loop system
Closed-loop system
Both A and B
None of these
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25
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4
In which the control system action is totally independent of output of the system.
जिसमें कंट्रोल सिस्टम एक्शन सिस्टम के आउटपुट से पूरी तरह से स्वतंत्र है।
Closed Loop Control System
Open Loop Control System
Feedback Control System
All of above
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25
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5
What is the full form of the LPWAN?
LPWAN का पूर्ण रूप क्या है?
Low Protocol Wide Area Network.
Low Power Wide Area Network
Long Protocol Wide Area Network
Long Power Wide Area Network
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25
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6
Which IoT wireless communication technology is commonly used for short-range communication between devices, such as smartphones and IoT gadgets?
स्मार्टफ़ोन और आईओटी गैजेट जैसे उपकरणों के बीच छोटी दूरी के संचार के लिए आमतौर पर कौन सी आईओटी वायरलेस संचार तकनीक का उपयोग किया जाता है?
Zigbee
Bluetooth
LoRaWAN
NFC (Near Field Communication)
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25
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7
Which layer is used for wireless connection in IoT devices?
IoT उपकरणों में वायरलेस कनेक्शन के लिए किस परत का उपयोग किया जाता है?
Application Layer
Network Layer
Data Link Layer
Transport Layer
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25
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8
In the context of IoT security, what does the term "Firmware Over-the-Air (FOTA)" refer to?
IoT सुरक्षा के संदर्भ में, "फ़र्मवेयर ओवर - द - एयर (FOTA )" शब्द का क्या अर्थ है?
Updating device software remotely
Wireless charging of IoT devices
Secure authentication process
Ensuring physical security of devices
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25
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9
Clock Speed of Arduino UNO is
Arduino UNO की क्लॉक स्पीड है
16 MHz
12 MHZ
18 MHz
14 MHz
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25
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10
The process of removing certain band of frequencies from a signal while permitting other is called as
अन्य को अनुमति देते समय सिग्नल से आवृत्तियों के कुछ बैंड को हटाने की प्रक्रिया को कहा जाता है
Attenuation
Distortion
Filtering
None of the above
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25
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11
The document used as evidence in legal cases is
कानूनी मामलों में सबूत के रूप में इस्तेमाल किया जाने वाला दस्तावेज़ है
Letter
Memo
Notice
Minutes of meeting
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25
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12
Our dress code is an example of communication.
हमारा ड्रेस कोड संचार का एक उदाहरण है।
Verbal
non-Verbal
written
spoken
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25
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13
Who created MQTT?
MQTT किसने बनाया?
Robert Caillia
Tim Berners-Lee
Andy Stanford-Clark
Vint Cerf
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25
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14
What is the full form of SIM
सिम का फुल फॉर्म क्या होता है?
Simple Identity Module
Subscriber Identity Module
Subscriber Independent Module
Sub Important Module
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25
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15
How many types of Arduino do we have?
हमारे पास Arduino के कितने प्रकार हैं?
2
4
8
16
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25
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16
What is Thread in the context of IoT?
IoT के संदर्भ में थ्रेड क्या है?
A cloud-based IoT service
A low-power wireless communication protocol
A proprietary IoT platform
A high-speed internet connection technology
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25
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17
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
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25
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18
"communication" word has been derived from which Latin word, meaning common.
"संचार" शब्द किस लैटिन शब्द से लिया गया है, जिसका अर्थ है आम।
communis
Community
Communication
None of these
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25
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19
How many times does the setup() function run on every startup of the Arduino System ?
Arduino सिस्टम के प्रत्येक स्टार्टअप पर कितनी बार Setup() फ़ंक्शन करता है?
4
5
2
1
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25
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20
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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21
Sensors provide ____data per second
सेंसर प्रति सेकंड ____डेटा प्रदान करते हैं
Hundreds of Hundreds of data
Hundreds of thousands of data
Tens of Hundreds of data
Tens of thousands of data
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25
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22
NFC stands for
NFC के लिए खड़ा है
Near Field Communication
Nest Field Communication
Net Field Communication
Net Free Communication
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25
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23
How many GPIO (General Purpose Input/Output) pins are available on an Arduino Uno?
Arduino Uno पर कितने GPIO (सामान्य प्रयोजन इनपुट/आउटपुट) पिन उपलब्ध हैं?
14
16
20
32
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25
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24
Which of the following electromechanical device that will measure acceleration forces?
निम्नलिखित में से कौन सा इलेक्ट्रोमैकेनिकल डिवाइस त्वरण बलों को मापेगा?
Pressure sensor
accelerometer
Proximity sensor
IR sensor
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25
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25
IOT data scalability takes care of _______ .
IOT डेटा स्केलेबिलिटी _______ की देखभाल करती है।
Protocol abstraction
Data storage
Simple and fast installation
Security with hardware
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