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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
Arduino was introduced in
Arduino में पेश किया गया था
2003
2004
2005
2006
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25
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2
When is DEVICE_Init called
DEVICE_INTION को कब कहा जाता है
Upload
Reset
Download
Query
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25
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3
What is the primary purpose of the Network Layer in the OSI model in IoT systems?
IoT सिस्टम में OSI मॉडल में नेटवर्क लेयर का प्राथमिक उद्देश्य क्या है?
Managing physical connections
Providing IP addressing and routing
Ensuring error-free data delivery
Encrypting application data
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25
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4
What is the purpose of the IoT protocol MQTTs QoS (Quality of Service) levels?
IoT प्रोटोकॉल MQTTs QoS (सेवा की गुणवत्ता) स्तरों का उद्देश्य क्या है?
Control device power consumption
Ensure reliable message delivery
Enable peer-to-peer communication
Facilitate device discovery
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25
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5
Advantage(s) of Arduino are
Arduino के लाभ हैं
Easy to learn
Huge community
many third-party libraries
All of the above
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25
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6
What is the role of a vibration sensor in an industrial IoT (IIoT) application?
औद्योगिक IoT (IIoT) अनुप्रयोग में कंपन संवेदक की क्या भूमिका होती है?
Measure air pressure
Detect changes in temperature
Monitor vibrations in machinery
Measure humidity
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25
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7
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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8
The OSI layer that arranges signals into logical units of information called frames ?
ओएसआई परत जो संकेतों को फ्रेम नामक जानकारी की तार्किक इकाइयों में व्यवस्थित करती है?
Transport
Physical
Data-link
Application
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25
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9
Which layer of IOT architecture is a physical layer.
IOT वास्तुकला की कौन सी परत एक भौतिक परत है।
Perception Layer
Application Layer
Network Layer
All of These
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25
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10
What type of interface is used by fingerprint sensors to collect data?
डेटा एकत्र करने के लिए फिंगरप्रिंट सेंसर किस प्रकार के इंटरफ़ेस का उपयोग करते हैं?
IPl interface
UART interface
12P interface
None
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25
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11
software supporting integration binds all system devices to create body of IOT system.
सॉफ्टवेयर सपोर्टिंग इंटीग्रेशन सभी सिस्टम डिवाइस को IOT सिस्टम का बॉडी बनाने के लिए बांधता है।
Real Time analytics
Data collection
Device Integration
Real Time collection
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25
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12
What is the standard length of MAC address:
मैक पते की मानक लंबाई क्या है:
16 bits
32 bits
64 bits
48 bits
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25
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13
Arduino board has a _____ to control other devices..
Arduino बोर्ड के पास अन्य उपकरणों को नियंत्रित करने के लिए _____ है..
Hard disk
Memory
Microcontroller
None of these
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25
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14
What is the main purpose of IoT protocols like CoAP and MQTT?
सीओएपी और एमक्यूटीटी जैसे आईओटी प्रोटोकॉल का मुख्य उद्देश्य क्या है?
Control device power consumption
Facilitate secure communication between devices
Transmit data at high speeds
Stream videos from IoT devices
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25
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15
What type of signal does the analogWrite() function output ?
analogWrite() फ़ंक्शन किस प्रकार का आउटपुट करता है?
Pulse Code Modulated Signal
Frequency Modulated Signal
Pulse Width Modulated Signal
Pulse Amplitude Modulated Signal
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25
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16
Which one is incorrect for the Arduino UNO’s analog pin group?
Arduino UNO के एनालॉग पिन समूह के लिए कौन सा गलत है?
Logic (1/0) not used for input/output.
Used for the digital conversion of analog values taken from external environment.
There are 6 analog input pins.
The resolution of each input is 10 bits.
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25
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17
Which Arduino library is used to interface with an LCD display?
एलसीडी डिस्प्ले के साथ इंटरफ़ेस करने के लिए किस Arduino लाइब्रेरी का उपयोग किया जाता है?
LCD.h
LiquidCrystal.h
Display.h
OLED.h
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25
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18
Which type of optical sensor is used for detecting the presence of objects?
वस्तुओं की उपस्थिति का पता लगाने के लिए किस प्रकार के ऑप्टिकल सेंसर का उपयोग किया जाता है?
Photodiode
Ultrasonic sensor
Pyroelectric sensor
LDR
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25
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19
What is the key purpose of a cover letter when applying for a job?
नौकरी के लिए आवेदन करते समय कवर लेटर का मुख्य उद्देश्य क्या है?
To repeat everything on your resume
To criticize previous employers
To introduce the applicant and highlight key qualifications
To list references
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25
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20
Which type of temperature sensor is placed in Integrated Circuits?
इंटीग्रेटेड सर्किट में किस प्रकार का तापमान सेंसर लगाया जाता है?
Thermistor
Resistance Thermometer
Thermocouple
Semiconductor based sensor
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25
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21
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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22
Which of the following is not similar to IoT?
निम्नलिखित में से कौन IoT के समान नहीं है?
Ubiquitous Sensor Networks
Web of Things
Cloud of Things
Virtual Things
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25
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23
ICT stands for _____ .
ICT का अर्थ _____ है।
Information and Communication Technology
Internet and Communication Technology
Internet and Communication of Things
Information and Communication of Things
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25
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24
Which one out of these is not a Data Link Layer technology?
इनमें से कौन सी एक डेटा लिंक लेयर तकनीक नहीं है?
Bluetooth
Wifi
HTTP
Mobile Hotspot
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25
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25
Elements of Self-Esteem are:
आत्म - सम्मान के तत्व हैं:
Self-confidence
Self-respect
Self-acceptance
All of the above
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