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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
In I2C connection, which pin on the Arduino Uno is utilized for SCL (Serial clock)?
I2C कनेक्शन में, Arduino Uno पर किस पिन का उपयोग SCL (सीरियल क्लॉक) के लिए किया जाता है?
D2
A5
A2
A4
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25
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2
All Code in an Arduino sketch is processed from
Arduino स्केच में सभी कोड को किससे प्रोसेस किया जाता है
Top to bottom
Bottom to top
Any order
None of these
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25
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3
What is the purpose of a Digital Signature in IoT security?
IoT सुरक्षा में डिजिटल हस्ताक्षर का उद्देश्य क्या है?
Encrypt data during transmission
Verify the authenticity and integrity of data
Control access to IoT devices
Provide power to IoT devices
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25
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4
Which of the following is not a main element of IoT
निम्नलिखित में से कौन IoT का मुख्य तत्व नहीं है
People
Process
Security
Things
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25
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5
Which tool is used for blurring or sharpening specific areas of an image in Photoshop 7?
फ़ोटोशॉप 7 में किसी छवि के विशिष्ट क्षेत्रों को धुंधला करने या तेज करने के लिए किस उपकरण का उपयोग किया जाता है?
Blur Tool
Sharpen Tool
Clone Stamp Tool
Sponge Tool
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25
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6
What is the primary role of cloud computing in IoT?
IoT में क्लाउड कंप्यूटिंग की प्राथमिक भूमिका क्या है?
Data storage and processing
Powering IoT devices
Manufacturing IoT hardware
Designing IoT devices
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25
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7
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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8
What is the typical range of frequencies that can be produced by the tone() function?
TONE () फ़ंक्शन द्वारा उत्पन्न की जा सकने वाली आवृत्तियों की विशिष्ट श्रेणी क्या है?
1 Hz to 1 kHz
31 Hz to 65535 Hz
100 Hz to 10 kHz
500 Hz to 1 MHz
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25
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9
In IoT, what does the term "Digital Wallet" refer to?
IoT में, "डिजिटल वॉलेट" शब्द का क्या अर्थ है?
A virtual wallet for storing cryptocurrency
An encryption method for securing IoT data
A sensor for detecting digital signatures
A communication protocol for IoT devices
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25
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10
Which IoT security measure involves converting data into a secret code to prevent unauthorized access?
अनधिकृत पहुंच को रोकने के लिए किस IoT सुरक्षा उपाय में डेटा को एक गुप्त कोड में परिवर्तित करना शामिल है?
Encryption
Authentication
Authorization
Firewalls
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25
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11
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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12
What are/is essential concept(s) for M2M Communication success?
M2M संचार की सफलता के लिए आवश्यक अवधारणा(अवधारणाएं) क्या हैं/हैं?
Continuous Connectivity
Message Delivery for sleeping devices
Massage Communication path selection
All of the above
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25
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13
______ communication is the expression or exchange of information or messages without using any spoken or written word.
______ संचार किसी भी बोले गए या लिखित शब्द का उपयोग किए बिना जानकारी या संदेशों की अभिव्यक्ति या आदान - प्रदान है।
Non-Verbal
Verbal
Oral
Oral
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25
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14
Which of the following is not a strong security protocol?
निम्नलिखित में से कौन एक मजबूत सुरक्षा प्रोटोकॉल नहीं है?
HTTPS
SSL
SMTP
SFTP
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25
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15
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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16
Self-Esteem come from:
आत्म - सम्मान कहाँ से आता है:
Talk, support and spending time with your family.
Your friends support and respect.
Teachers who encourages you and are proud of your work.
All of the above
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25
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17
Which of the following is not an actuator in loT?
निम्न में से कौन एलओटी में एक एक्ट्यूएटर नहीं है?
Stepper motor
A fan
An LED
Arduino
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25
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18
What is the advantage of MQTT over HTTP?
HTTP पर MQTT का क्या लाभ है?
More Secure
Lightweight
Both A and B
None
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25
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19
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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20
When speaking to business associates or customers, always open the conversation to questions and_________.
व्यावसायिक सहयोगियों या ग्राहकों से बात करते समय, बातचीत को हमेशा प्रश्नों और_________ के लिए खोलें।
Clarify
Clarifications
Confidence
Correctness
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25
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21
Personality is:
व्यक्तित्व है:
Not related only to body structure, but it includes both the structure and dynamics.
An indivisible unit
unique for every individual
All of the above.
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25
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22
How many types of Arduino do we have?
हमारे पास Arduino के कितने प्रकार हैं?
2
4
8
16
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25
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23
An automatic toaster is a _____ loop control system.
एक स्वचालित टोस्टर एक _____ लूप नियंत्रण प्रणाली है।
Open
Closed
partially closed
None of the above
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25
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24
Arduino has both software and _________ board.
Arduino में सॉफ्टवेयर और _________ बोर्ड दोनों हैं।
Timing circuit
Break the circuit
Programmable circuit
Feedback circuit
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25
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25
Which layer of the TCP/IP model is responsible for routing packets in IoT networks?
आईओटी नेटवर्क में पैकेटों को रूट करने के लिए टीसीपी/आईपी मॉडल की कौन सी परत जिम्मेदार है?
Application Layer
Transport Layer
Internet Layer
Network Interface Layer
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