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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
See Explanation !
1
Which of the following is not an asset in a typical loT System?
निम्नलिखित में से कौन एक विशिष्ट एलओटी सिस्टम में एक परिसंपत्ति नहीं है?
IOT device
Gateway
Application
None of the above
Next Question
25
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2
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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3
ZigBee is most Suitable communication standard for IoT.
ZigBee IoT के लिए सबसे उपयुक्त संचार मानक है।
Low data rate
Low power consumption
Both (A) & (B)
Easy to setup
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25
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4
Identify the polite method of beginning a business letter.
एक व्यावसायिक पत्र शुरू करने की विनम्र विधि की पहचान करें।
We are forced to refuse
We demand to know from you
We find it difficult to believe
We appreciate your prompt reply
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25
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5
The most basic architecture of IoT contains how may layers
IoT के सबसे बुनियादी आर्किटेक्चर में परतें कैसे हो सकती हैं
Two layers
Three layers
Four layers
Five layers
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25
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6
The Core element is operated by _____ .
कोर तत्व _____ द्वारा संचालित होता है।
IAAS
PAAS
SAAS
IOT service Provider
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25
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7
What is the primary role of a color sensor in an IoT device?
IoT डिवाइस में कलर सेंसर की प्राथमिक भूमिका क्या होती है?
Measure air pressure
Detect changes in temperature
Monitor air quality
Identify and measure colors
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25
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8
Application Layer directly_interact with the
एप्लीकेशन लेयर डायरेक्ट_इंटरैक्ट के साथ
Front user
End user
sensors
None of these
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25
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9
The whole concept of achieving success begins with how you:
सफलता प्राप्त करने की पूरी अवधारणा इस तरह से शुरू होती है कि आप:
Behave
Think
Work
All of the above
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25
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10
The device connected to the internet of things have to communicate automatically, not via humans. What is this called
चीजों के इंटरनेट 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)
InterCloud
Skynet
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25
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11
Which language is preferred for loT analytics?
एलओटी एनालिटिक्स के लिए कौन सी भाषा पसंद की जाती है?
C++
Python
PHP
HTML
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25
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12
Which type of sensor is used to detect the presence of radioactive materials?
रेडियोधर्मी पदार्थों की उपस्थिति का पता लगाने के लिए किस प्रकार के सेंसर का उपयोग किया जाता है?
Radiation sensor
Gas sensor
Optical sensor
Proximity sensor
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25
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13
What does the "Crop" tool do in Adobe Photoshop 7?
Adobe Photoshop 7 में "क्रॉप" टूल क्या करता है?
Adjusts the image's brightness and contrast
Removes unwanted portions of an image
Adds a border around the image
Applies artistic filters
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25
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14
RFID Stands for?
RFID का मतलब क्या है?
Radio Frequency Image
Radio Frequency Identification
Read Frequency Identification
Real Frequency Identification
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25
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15
DC Motor is a ______ .
डीसी मोटर एक ______ है।
Actuator that convert electrical energy into mechanical energy.
Device
Microprocessor
None of the above
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25
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16
Who invented the term Internet of things?
इंटरनेट ऑफ़ थिंग्स शब्द का आविष्कार किसने किया?
Bill gates
Steve jobs
Kevin Ashton
McDonald
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25
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17
What is the programming language used to program Arduino boards?
Arduino बोर्डों को प्रोग्राम करने के लिए किस प्रोग्रामिंग भाषा का उपयोग किया जाता है?
Python
Java
C/C++
Ruby
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25
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18
What is the real example of a smart grid device in IoT?
IoT में स्मार्ट ग्रिड डिवाइस का वास्तविक उदाहरण क्या है?
Mobile phone
Television
Smart Speaker
Smart Meters
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25
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19
Which Function is used for PWM pin in Arduino?
Arduino में PWM पिन के लिए किस फंक्शन का उपयोग किया जाता है?
digitalWrite()
serial.print ( )
analogWrite()
pinMode()
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25
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20
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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21
Arduino uno have ____ size of program memory
Arduino Uno में प्रोग्राम मेमोरी का ____ आकार होता है
10 KB
4 KB
64 KB
32 KB
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25
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22
_________ actuators use pressurized oil that is incompressible
_________ एक्ट्यूएटर दबाव वाले तेल का उपयोग करते हैं जो असंपीड़ित होता है
Hydraulic
Pneumatic
Both (a) and (b)
None of these
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25
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23
Actuators include
एक्ट्यूएटर में शामिल हैं
Motors, gears
Pumps, pistons
Valves, Switches
All of the above
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25
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24
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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25
The scope that hacker can use to break into a system is called as
हैकर जिस स्कोप का उपयोग किसी सिस्टम में घुसने के लिए कर सकता है, उसे.........................
Attack surface
Defense
Principle of least privilege
Risk mitigation
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