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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 protocols is used by USART?
USART द्वारा निम्नलिखित में से किस प्रोटोकॉल का उपयोग किया जाता है?
RS32
RS232C
4RS85
All of the these
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25
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2
Which of these devices is commonly associated with IoT?
इनमें से कौन सा उपकरण आमतौर पर IoT से जुड़ा होता है?
Smart thermostat
Traditional desktop computer
CRT television
Dial-up modem
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25
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3
In IoT, what does the term "Gateway" refer to?
IoT में, "गेटवे" शब्द का क्या अर्थ है?
A device that connects IoT devices to the internet
A security protocol for IoT communication
A type of IoT sensor
A cloud-based storage solution for IoT data
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25
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4
Which IoT protocol is commonly used for real-time communication and control in industrial automation applications?
औद्योगिक स्वचालन अनुप्रयोगों में रीयल - टाइम संचार और नियंत्रण के लिए आमतौर पर किस IoT प्रोटोकॉल का उपयोग किया जाता है?
MQTT
CoAP
OPC UA (OPC Unified Architecture)
HTTP
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25
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5
_______ Sensors produce digital outputs that can be directly interfaced with the digital controller
_______ सेंसर डिजिटल आउटपुट का उत्पादन करते हैं जिन्हें सीधे डिजिटल नियंत्रक के साथ इंटरफेस किया जा सकता है
Digital
Analog
Both (a) and (b)
None of these
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25
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6
A typical microcontroller contains
एक ठेठ माइक्रोकंट्रोलर में होता है
Timers
Memory
I/O ports
All of these
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25
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7
What is the role of an IoT gateway in Arduino IoT projects?
Arduino IoT प्रोजेक्ट्स में IoT गेटवे की क्या भूमिका है?
Sense environmental data
Control actuators
Connect IoT devices to the cloud
Store data locally
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25
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8
The process of converting data into a format that can not be read by another user
डेटा को एक ऐसे प्रारूप में परिवर्तित करने की प्रक्रिया जिसे किसी अन्य उपयोगकर्ता द्वारा नहीं पढ़ा जा सकता है
Encryption
Decryption
Locking
Registering
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9
extends the single device-to-cloud communication model so that IOT devices and sensor data can be accessed by authorized third parties.
सिंगल डिवाइस - टू - क्लाउड कम्युनिकेशन मॉडल का विस्तार करता है ताकि IOT डिवाइस और सेंसर डेटा को अधिकृत तृतीय पक्षों द्वारा एक्सेस किया जा सके।
Device to Cloud
Device to Gateway
Backend Data Sharing
Device-to-device
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10
Which IoT connectivity option is designed for low-power, short-range communication between devices within a personal area network (PAN)?
कौन सा IoT कनेक्टिविटी विकल्प व्यक्तिगत क्षेत्र नेटवर्क (PAN) के भीतर उपकरणों के बीच कम शक्ति, कम दूरी के संचार के लिए डिज़ाइन किया गया है?
Zigbee
Bluetooth
LoRaWAN
Sigfox
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25
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11
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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12
In IoT-based robotics, which actuator is commonly used for controlled movement of robot arms?
IoT - आधारित रोबोटिक्स में, रोबोट हथियारों की नियंत्रित आवाजाही के लिए आमतौर पर किस एक्ट्यूएटर का उपयोग किया जाता है?
Servo motor
Thermoelectric actuator
Hydraulic actuator
Piezoelectric actuator
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25
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13
What is blockchain
ब्लॉकचेन क्या है
A distributed ledger on a peer-to-peer network
A type of Cryptocurrency
An exchange
A centralized ledger
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25
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14
The device connected to the Internet of Things have to communicate automatically, not via humans. What is this called?
इंटरनेट ऑफ थिंग्स से जुड़े डिवाइस को मनुष्यों के माध्यम से नहीं, बल्कि स्वचालित रूप से संवाद करना होगा। इसे क्या कहा जाता है?
Bot-to-Bot B2B.
Machine-to-Machine M2M.
Inter Cloud
Skynet
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25
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15
Botnet is often used to launch____ attack
बोटनेट का उपयोग अक्सर ____ हमले को लॉन्च करने के लिए किया जाता है
DoS
DDoS
Brute force
Passive
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25
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16
Which of the following is a common application of NFC in IoT?
IoT में NFC का निम्नलिखित में से कौन सा एक सामान्य अनुप्रयोग है?
Long-distance sensor communication
Contactless payment systems
Industrial automation
Video streaming
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25
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17
Program written in Arduino IDE is known as
Arduino IDE में लिखे गए प्रोग्राम को............ के रूप में जाना जाता है
Code
Source code
Sketch
Paint
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25
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18
Which tool is used for selecting a color from an image in Photoshop 7?
फ़ोटोशॉप 7 में किसी इमेज से रंग चुनने के लिए किस टूल का इस्तेमाल किया जाता है?
Paint Bucket Tool
Gradient Tool
Eyedropper Tool
Clone Stamp Tool
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25
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19
Which of the following devices is used to measure the gases or liquid?
गैसों या तरल को मापने के लिए निम्नलिखित में से किस उपकरण का उपयोग किया जाता है?
Optical Sensor
Gas Sensor
Smolke Sensor
Pressure Sensor
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25
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20
Bluetooth is operate on which type of network
ब्लूटूथ किस प्रकार के नेटवर्क पर काम करता है
wireless personal Area Network (WPAN)
Local Area Network (LAN)
Wide Area Network (WAN)
Global Area Network (GAN)
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25
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21
The huge numbers of devices connected to the Internet of things have to communicate automatically is called.
चीजों के इंटरनेट से जुड़े उपकरणों की बड़ी संख्या को स्वचालित रूप से संवाद करना कहा जाता है।
Machine to Machine
Skynet
Intercloud
None
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25
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22
Which of the following is not a key feature of IoT?
निम्न में से कौन सी बीआरएस की विशेषता/सुविधा नहीं है?
Connectivity
Automation
Scalability
Manual Processing
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25
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23
Mostly used protocols in IoT:
IoT में ज़्यादातर इस्तेमाल किए जाने वाले प्रोटोकॉल:
MQTT
Zigbee
XMPP
All of the above
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25
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24
Which IoT communication protocol is commonly used for device discovery and lightweight communication?
डिवाइस की खोज और हल्के संचार के लिए आमतौर पर किस IoT संचार प्रोटोकॉल का उपयोग किया जाता है?
HTTP
CoAP
MQTT
TCP
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25
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25
Which is false about microcontroller?
माइक्रोकंट्रोलर के बारे में क्या गलत है?
Microcontrollers are used to execute a single task within an application.
It consists of CPU, RAM, ROM, I/O ports.
Its power consumption is high because it has to control the entire system.
It is built with CMOS technology.
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