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O Level
M1 R5: Information Technology Tools and Network Basics
Introduction to Computers
Office Automation Tools
Internet and Web Technologies
Networking Fundamentals
M2 R5: Web Designing and Publishing
HTML
CSS
Javascript
Web Hosting And Publishing
M3 R5: Programming and Problem Solving through Python
Introduction to Programming
Python Programming
Data Structures in Python
File Processing in Python
M4 R5: Internet of Things (IoT) and Its Applications
Introduction to IoT
IoT Architecture
IoT Applications
IoT Security and Challenges | Soft Skills
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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 of the transmission media contains central conductor and shield?
ट्रांसमिशन मीडिया में से किसमें सेंट्रल कंडक्टर और शील्ड होता है?
coaxial cable
twisted pair cable
fiber-optic cable
none of these
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25
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2
What is switching time for relay to operate with Arduino ?
Arduino के साथ रिले को संचालित करने के लिए स्विचिंग समय क्या है?
5-10 Sec
5-10 MS
10-15 MS
10-20 MS
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25
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3
The function which repeatedly executes in the main program?
वह फंक्शन जो मुख्य प्रोग्राम में बार-बार एक्जीक्यूट होता है?
setup()
loop()
while()
None of the above
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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
What type of sensor is used in fitness trackers to count steps?
चरणों की गणना करने के लिए फिटनेस ट्रैकर्स में किस प्रकार के सेंसर का उपयोग किया जाता है?
Accelerometer
Proximity sensor
Gyroscope
Humidity sensor
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25
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6
Which of the following is used for risk analysis?
निम्नलिखित में से किसका उपयोग जोखिम विश्लेषण के लिए किया जाता है?
DREAD
OWASP
STRIDE
DAR
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25
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7
Which of the following are the example of Microcontrollers ?
निम्नलिखित में से कौन माइक्रोकंट्रोलर का उदाहरण हैं?
PIC 18F8720
MAX32620
MCU
All
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25
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8
In an IoT system, which sensor type might an Arduino use to measure temperature?
एक IoT सिस्टम में, तापमान को मापने के लिए एक Arduino किस सेंसर प्रकार का उपयोग कर सकता है?
LDR
DHT11
Ultrasonic sensor
Servo motor
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25
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9
Which of the following IoT technologies uses microwaves as unguided transmission media?
निम्नलिखित में से कौन सी आईओटी प्रौद्योगिकियां माइक्रोवेव को अनगिनत ट्रांसमिशन मीडिया के रूप में उपयोग करती हैं?
Wi-Fi
Ethernet
Optical fiber
Bluetooth
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25
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10
_____communication is the process of exchange of information or message between two or more persons through written or oral words.
_____संचार लिखित या मौखिक शब्दों के माध्यम से दो या दो से अधिक व्यक्तियों के बीच सूचना या संदेश के आदान - प्रदान की प्रक्रिया है।
Non-Verbal
Verbal
Visual
None of these
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25
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11
An loT network is a collection of devices
एक एलओटी नेटवर्क उपकरणों का एक संग्रह है
Signal
Machine to machine
Interconnected
Network
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25
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12
Without _______ Arduino cannot be run.
_______ के बिना अरुडिनो नहीं चलाया जा सकता है।
Power source
Regulator
Inverter
None of the above
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25
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13
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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14
What are the major categories of communications
संचार की प्रमुख श्रेणियां क्या हैं
Speech, writing
Printing
Electronic communication
All of the above
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25
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15
Which wireless communication technology is commonly used in IoT devices for low-power, short-range communication within a personal area network (PAN)?
व्यक्तिगत क्षेत्र नेटवर्क (पैन) के भीतर कम शक्ति, कम दूरी के संचार के लिए आईओटी उपकरणों में आमतौर पर किस वायरलेस संचार तकनीक का उपयोग किया जाता है?
Zigbee
Wi-Fi
Bluetooth
NFC (Near Field Communication)
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25
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16
Advantage of MQTT over HTTP is:
HTTP पर MQTT का लाभ है:
More secure
Lightweight
Polling is not required
Both (a) and (b)
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25
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17
Self-actualization is the process where by individuals
आत्म - बोध वह प्रक्रिया है जहां व्यक्तियों द्वारा
establish their concept of self
become selfless
reach their full potential
realize their ideal self
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25
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18
What is the primary purpose of a power-efficient microcontroller in IoT devices?
IoT उपकरणों में एक शक्ति - कुशल माइक्रोकंट्रोलर का प्राथमिक उद्देश्य क्या है?
Enhance device aesthetics
Reduce device weight
Extend battery life
Increase device speed
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25
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19
_____ is the process of indentifying a person before giving an access?
_____ क्या पहुँच देने से पहले किसी व्यक्ति को इंडेंटिफाई करने की प्रक्रिया है?
Auditing
Authorisation
Authentication
Accounting
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25
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20
What is the primary advantage of using IPv6 in IoT networks?
IoT नेटवर्क में IPv6 का उपयोग करने का प्राथमिक लाभ क्या है?
Lower power consumption
Increased security
Larger address space
Faster data transmission
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25
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21
It enables open application layer for constrained nodes.
यह विवश नोड्स के लिए ओपन एप्लिकेशन लेयर को सक्षम करता है।
IETF 6LOWPAN
IEFT COAP
RFID/NFC
None
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25
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22
Sensors are the output device.
सेंसर आउटपुट डिवाइस हैं।
True
False
Maybe
None of these
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25
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23
What is the primary role of a humidity sensor in an IoT application?
IoT एप्लिकेशन में आर्द्रता संवेदक की प्राथमिक भूमिका क्या होती है?
Measure temperature
Monitor air quality
Detect motion
Measure moisture content in the air
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25
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24
Which type of sensor is used to measure light intensity in IoT projects?
IoT परियोजनाओं में प्रकाश की तीव्रता को मापने के लिए किस प्रकार के सेंसर का उपयोग किया जाता है?
BMP180
LDR
MPU6050
DS18B20
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25
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25
What is the use of PWM signals in IoT development boards?
IoT विकास बोर्डों में PWM संकेतों का क्या उपयोग है?
They are used by sensors to have analog input.
They are used by sensors to have digital input.
They are used by actuators to have analog input
They are used by actuators to have digital input
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