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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
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
Next Question
25
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2
DC Motor is a ______ .
डीसी मोटर एक ______ है।
Actuator that convert electrical energy into mechanical energy.
Device
Microprocessor
None of the above
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25
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3
_____ devices that perform input function in a system as they sense the changes in a quantity.
_____ डिवाइस जो एक सिस्टम में इनपुट फ़ंक्शन करते हैं क्योंकि वे एक मात्रा में परिवर्तन को महसूस करते हैं।
Sensors
Arduino IDE
Bluetooth
Scanner
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25
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4
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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5
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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6
In IoT, Transport layer set up connections without handshakes/acknowledgements using:
IoT में, ट्रांसपोर्ट लेयर ने निम्नलिखित का उपयोग करके हैंडशेक/पावती के बिना कनेक्शन स्थापित किए:
UDP
TCP
FTP
HTTP
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25
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7
Which sensor type is best for detecting motion in a smart lighting system?
स्मार्ट लाइटिंग सिस्टम में गति का पता लगाने के लिए कौन सा सेंसर प्रकार सबसे अच्छा है?
PIR (Passive Infrared) sensor
Accelerometer
Magnetometer
Smoke sensor
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25
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8
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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25
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9
Arduino is an open-source technology which is used to assemble __________ blueprints.
Arduino एक ओपन-सोर्स तकनीक है जिसका उपयोग __________ ब्लूप्रिंट को इकट्ठा करने के लिए किया जाता है।
Electrical
Chemical
Electronic
Disclaimer
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25
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10
What is the purpose of a sound sensor in an IoT device?
IoT डिवाइस में साउंड सेंसर का उद्देश्य क्या है?
Measure air pressure
Detect changes in temperature
Monitor sound levels
Measure humidity
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25
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11
The combination of characteristics or qualities that form an individual's distinctive character" is the definition of _____ .
किसी व्यक्ति के विशिष्ट चरित्र को बनाने वाली विशेषताओं या गुणों का संयोजन "_____ की परिभाषा है।
Personality
Motivation
Attitude
Behaviour
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25
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12
What is the purpose of the "Magic Wand" tool in Adobe Photoshop 7?
Adobe Photoshop 7 में "मैजिक वंड" टूल का उद्देश्य क्या है?
Drawing freehand shapes
Making precise selections based on color
Adding text to images
Applying gradient fills
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25
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13
Fiber optics is ______ .
फाइबर ऑप्टिक्स ______ है।
Wired
Wireless
Both of the above
None of these
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25
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14
Which of the following is an open loop control system
निम्नलिखित में से कौन एक ओपन लूप कंट्रोल सिस्टम है
Field controlled D.C motor
ward leonard control
Metadyne
Stroboscope
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25
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15
Sensors which produce continuous signals that are proportional to the sensed parameter are
सेंसर जो निरंतर संकेतों का उत्पादन करते हैं जो संवेदी पैरामीटर के आनुपातिक होते हैं, वे हैं
Analog sensor
Digital sensor
Light sensor
Dust sensor
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25
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16
Determine the benefits of writing.
लिखने के लाभ निर्धारित करें।
The speaker himself did not have to be present in order to communicate
The knowledge of one generation could be accumulated and passed on to the next
Both (A) & (B)
We can represent, what we want
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25
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17
What is the primary function of a tilt sensor in an IoT device?
IoT डिवाइस में झुकाव सेंसर का प्राथमिक कार्य क्या है?
Measure air pressure
Detect changes in humidity
Monitor angular position or tilt
Measure light intensity
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25
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18
Active Engagement Features of IOT means ?
IOT की एक्टिव एंगेजमेंट फीचर्स का मतलब है ?
IoT makes the connected technology, product, or services to active engagement between each other.
It makes the complete failure of the system.
IoT makes things smart and enhances life through the use of data.
None of the above
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25
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19
Logical operations in computer are done by
कंप्यूटर में तार्किक संचालन किसके द्वारा किया जाता है
Registers
Control Unit
ALU
None of These
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25
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20
Which microcontroller is used in Arduino UNO.
Arduino UNO में प्रयुक्त _________ माइक्रोकंट्रोलर।
AT91SAM3x8E
AT90S2313
ATmega328p
AT90S/LS8535
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25
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21
Which of these statements regarding sensors is TRUE?
सेंसर के संबंध में इनमें से कौन सा कथन सत्य है?
sensors are input devices
sensors can be analog as well as digital
sensors respond to some external stimuli
All of these
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25
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22
Which of the following Arduino boards is specifically designed for IoT applications with built-in Wi-Fi support?
निम्नलिखित में से कौन सा Arduino बोर्ड विशेष रूप से अंतर्निहित वाई - फाई समर्थन वाले IoT अनुप्रयोगों के लिए डिज़ाइन किया गया है?
Arduino Nano
Arduino Uno
Arduino Mega
Arduino Nano 33 IoT
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25
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23
What is the equivalent of the OSI model's Physical and Data Link Layers in the TCP/IP model?
टीसीपी/आईपी मॉडल में ओएसआई मॉडल की भौतिक और डेटा लिंक परतों के बराबर क्या है?
Application Layer
Internet Layer
Network Interface Layer
Transport Layer
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25
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24
Which of the following is not a standard protocol used in IoT domain?
निम्नलिखित में से कौन सा IoT डोमेन में उपयोग किया जाने वाला एक मानक प्रोटोकॉल नहीं है?
Wifi
Z-wave
Zigbee
LoMe
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25
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25
used in Wireless communication.
वायरलेस संचार में उपयोग किया जाता है।
Ethernet
Bluetooth
Wifi
Both B and C
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