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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 following communication medium supports highest data rate?
निम्नलिखित में से कौन सा संचार माध्यम उच्चतम डेटा दर का समर्थन करता है?
Ethernet
Bluetooth
Optical Fibre
Wi-fi
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25
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2
______ is the act of secretly listening to the private conversation or communications of others without their consent in order to gather information.
______ जानकारी इकट्ठा करने के लिए दूसरों की सहमति के बिना उनकी निजी बातचीत या संचार को चुपके से सुनने का कार्य है।
Phishing
Surfing
Trojan horse
Eavesdropping
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25
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3
A ____ is the component that executes a program in an 1OT Systerm
A ____ वह घटक है जो 1OT Systerm में एक प्रोग्राम निष्पादित करता है
micro converter
microcontroller
microsensor
None
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25
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4
Which IoT protocol is commonly used for lightweight, bidirectional communication between IoT devices and the cloud?
कौन सा IoT प्रोटोकॉल आमतौर पर IoT उपकरणों और क्लाउड के बीच हल्के, द्विदिश संचार के लिए उपयोग किया जाता है?
MQTT
CoAP
HTTP/2
UDP (User Datagram Protocol)
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25
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5
Which of the following is an example of a mechanical actuator?
निम्नलिखित में से कौन एक मैकेनिकल एक्ट्यूएटर का उदाहरण है?
Solenoid valve
Thermistor
LDR (Light Dependent Resistor)
D Accelerometer
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25
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6
What is the default bootloader of the Arduino UNO?
Arduino UNO का डिफ़ॉल्ट बूटलोडर क्या है?
Optiboot bootloader
AIR-boot
Bare box
GAG
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25
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7
A digit value is converted to an analogue signal using which of the following Methods?
निम्न में से किस विधि का उपयोग करके एक अंक मान को एनालॉग सिग्नल में परिवर्तित किया जाता है?
analogRead()
ADC
DAC
pinMode()
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25
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8
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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9
What security challenge is associated with IoT devices that have limited processing capabilities?
आईओटी उपकरणों के साथ कौन सी सुरक्षा चुनौती जुड़ी हुई है जिनमें प्रसंस्करण क्षमता सीमित है?
Denial of Service (DoS) attacks
Man-in-the-Middle (MitM) attacks
Physical tampering
Lack of encryption
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25
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10
The IIoT stands for
IIoT का अर्थ है
Indepth Internet of Things
Innovative Internet of Things
Industrial Internet of Things
Information Internet of Things
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25
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11
dweet.io provides _______ to send data from loT devices.
dweet.io LoT उपकरणों से डेटा भेजने के लिए _______ प्रदान करता है।
Web API
POST HTTP
JSON
HTTP
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25
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12
Which of the following is not an actuator in IoT?
निम्नलिखित में से कौन IoT में एक एक्ट्यूएटर नहीं है?
Stepper motor
A fan
An LED
Arduino
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25
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13
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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14
_____ services are the way in which the IOT is connected to data.
_____ सेवाएं वह तरीका है जिससे IOT डेटा से जुड़ा होता है।
Cloud
Bigdata
Internet
Network
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25
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15
What public relations pioneer is credited with being the first practitioner to insist on "a place at the management table":
जनसंपर्क अग्रणी को "प्रबंधन तालिका में एक जगह" पर जोर देने वाले पहले व्यवसायी होने का श्रेय दिया जाता है:
Carl Byoir
Edward Bernays
Doris Fleischman
Arthur Page
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25
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16
___________considers personality as a certain style which is peculiar to the individual and is determined by the characteristic organization of mental trends, complexes, emotions and sentiments.
___________ व्यक्तित्व को एक निश्चित शैली के रूप में मानता है जो व्यक्ति के लिए विशिष्ट है और मानसिक रुझानों, परिसरों, भावनाओं और भावनाओं के विशिष्ट संगठन द्वारा निर्धारित किया जाता है।
Psychological
Sociology
Attitude
Value of person
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25
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17
What is the purpose of a Real-time Operating System (RTOS) in IoT devices?
IoT उपकरणों में रीयल - टाइम ऑपरेटिंग सिस्टम (RTOs) का उद्देश्य क्या है?
Manage real-time communication between devices
Control power consumption
Provide internet connectivity
Monitor device temperature
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25
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18
What is the purpose of the MQTT QoS (Quality of Service) level in IoT communication?
IoT संचार में MQTT QoS (सेवा की गुणवत्ता) स्तर का उद्देश्य क्या है?
Control the flow of messages
Ensure data security
Specify the reliability of message delivery
Encrypt data during transmission
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25
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19
What is the efficiency of the DC motor at maximum power
अधिकतम शक्ति पर डीसी मोटर की दक्षता क्या है
90%
100%
Around 80%
less than 50 %
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25
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20
To ground the circuit _____ pin is used in Arduino.
Arduino में सर्किट को ग्राउंड करने के लिए _____ पिन का उपयोग किया जाता है।
PIN
GND
RESET
None of the above
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25
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21
Which signal is used for pipelining on bus cycle in ARM7 IOT?
ARM7 IOT में बस चक्र पर पाइपलाइनिंग के लिए किस सिग्नल का उपयोग किया जाता है?
BWAIT
BTRAN
BLOK
BCLK
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25
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22
What is the primary goal of time management in the workplace?
कार्यस्थल में समय प्रबंधन का प्राथमिक लक्ष्य क्या है?
To avoid work completely
To delay deadlines
To improve efficiency and productivity
To attend more meetings
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25
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23
_______ supports low energy radio operation.
_______ कम ऊर्जा वाले रेडियो ऑपरेशन का समर्थन करता है।
Bluetooth
IEFT CoAP
RFID/NFC
None of these
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25
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24
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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25
What is the role of a UV (Ultraviolet) sensor in an IoT device?
IoT डिवाइस में UV (पराबैंगनी) सेंसर की क्या भूमिका होती है?
Measure air pressure
Detect changes in temperature
Monitor UV radiation levels
Measure humidity
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