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M1 R5: Information Technology Tools and Network Basics
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M3 R5: Programming and Problem Solving through Python
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
See Explanation !
1
Gateway provides the connection between —and ____ .
गेटवे - और ____ के बीच संबंध प्रदान करता है।
Network and Cloud
Cloud and controller
Network and controller
Controller and device
Next Question
25
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2
Which of the following is not involved in working of IOT?
निम्नलिखित में से कौन IOT के काम में शामिल नहीं है?
Server
RFID
Sensor
Nano tech
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Next Question
25
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3
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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4
Sensors provide ____data per second
सेंसर प्रति सेकंड ____डेटा प्रदान करते हैं
Hundreds of Hundreds of data
Hundreds of thousands of data
Tens of Hundreds of data
Tens of thousands of data
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25
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5
Datagram transport layer Security provides
डेटाग्राम ट्रांसपोर्ट लेयर सुरक्षा प्रदान करता है
Security features on UDP
Security features on TCP
Security features on UDP and TCP
None of the Above
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25
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6
___________ type of fiber cable suffers from high signal dispersion
___________ फाइबर केबल का प्रकार उच्च सिग्नल फैलाव से ग्रस्त है
Single mode
Multimode
None of these
Both of these
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25
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7
Which of the following statement true about a sketch?
स्केच के बारे में निम्नलिखित में से कौन सा कथन सही है?
It is a name that Arduino uses for a program
Its the unit of code that is uploaded to run on an Arduino board
Both (A) and (B)
None of these
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25
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8
There is the prospect of immediate __________ in oral communication.
मौखिक संचार में तत्काल __________ की संभावना है।
Reaction
Reflection
Response
Reset
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25
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9
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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10
Which one is not an element of IOT?
कौन सा IOT का एक तत्व नहीं है?
Security
Process
People
Things
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25
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11
Bluetooth low Energy is commonly known as:
ब्लूटूथ लो एनर्जी को आमतौर पर निम्न के रूप में जाना जाता है:
Bluetooth 4.0
Bluetooth 4.1
Bluetooth 4.2
Bluetooth 4.3
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25
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12
Which type of physical cable has fastest transmission speed?
किस प्रकार के भौतिक केबल में सबसे तेज़ संचरण गति होती है?
Twisted-wire Pairs
Co-axial Cable
Fiber Optic Cable
Micro-Wave
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25
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13
A set of rules that limits access to information is known as
नियमों का एक सेट जो जानकारी तक पहुंच को सीमित करता है, के रूप में जाना जाता है
Confidentiality
Integrity
None of these
Both of these
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25
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14
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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15
ZigBee is based on which of the following standard?
ज़िगबी निम्नलिखित में से किस मानक पर आधारित है?
IEEE 802.5
IEEE 802.15.4
IEEE 802.4.13
None
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25
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16
User Datagram Protocol works on which layer of OSI Model
उपयोगकर्ता डेटाग्राम प्रोटोकॉल OSI मॉडल की किस परत पर काम करता है
Application Layer
Network Layer
Transport Layer
Session Layer
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25
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17
What does the "Eraser Tool" do in Adobe Photoshop 7?
Adobe Photoshop 7 में "इरेज़र टूल" क्या करता है?
Adds color to an image
Removes unwanted portions of an image
Adjusts image saturation
Applies special effects to an image
Previous Question
Next Question
25
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18
What is the Role of sensor in Smart grid architecture of IOT?
IOT के स्मार्ट ग्रिड आर्किटेक्चर में सेंसर की भूमिका क्या है?
Store data
Manage data
Collect data
Security
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25
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19
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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20
What is the purpose of the loop() function in an Arduino sketch?
Arduino स्केच में लूप() फ़ंक्शन का उद्देश्य क्या है?
Executes only once when the program starts
Continuously runs the code within it after setup()
Used for debugging
None of the above
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25
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21
The total resistance of three resistors connected in parallel will be _____ as compared to the individual value of resistor
समानांतर में जुड़े तीन प्रतिरोधकों का कुल प्रतिरोध _____ प्रतिरोधक के व्यक्तिगत मूल्य की तुलना में होगा
less
high
same
Depends on the temperature
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25
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22
What types of instructions have the most impact on the programme counter?
प्रोग्राम काउंटर पर किस प्रकार के निर्देशों का सबसे अधिक प्रभाव पड़ता है?
Call & Jump
Getchar & putchar
Call & Return
Return & Jump
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Next Question
25
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23
What is the use of the analogReference() function?
एनालॉग संदर्भ () फ़ंक्शन का उपयोग क्या है?
To change the digital signal reference value
To change the analog signal reference value
To print the analog signal reference voltage.
To print the digital signal reference voltage.
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25
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24
Which of the following device perform modulation and demodulation?
निम्नलिखित में से कौन सा उपकरण मॉड्यूलेशन और डिमोड्यूलेशन करता है?
Switch
modulator
Modem
None of these
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25
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25
In an IoT ecosystem, devices with unique identities having monitoring, and remote sensing capabilities are known as
IoT पारिस्थितिकी तंत्र में, विशिष्ट पहचान वाले उपकरणों में निगरानी और रिमोट होता है संवेदन क्षमताओं को कहा जाता है
Things
Motes
Monitoring devices
Edge monitors
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