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QUIZOPHILE Demo Flashcards | StudBud
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QUIZOPHILE Demo
QUIZOPHILE Demo
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Answers
1
Reducing flame is obtained in oxyacetylene welding with
reduced acetylene
an excess of acetylene
excess oxygen
equal parts of both gases
2
Which of the following is not a supervised learning?
Linear Regression
PCA
Decision Tree Answer
Naive Bayesian
3
What is machine learning?
The selective acquisition of knowledge through the use of manual programs
The autonomous acquisition of knowledge through the use of manual programs
The autonomous acquisition of knowledge through the use of computer program
The selective acquisition of knowledge through the use of computer programs
4
An aircraft gas turbine operates on
Sterling cycle
Rankine cycle
Bryton cycle
Otto cycle
5
Which one of the following is an application of AI?
a) Self Driving Kiosk
a) Self Watering Plant System
Remote Controlled Drone
a) Self Driving Car
6
How many electrons will constitute 2 Coulombs of electric charge?
3.204 * 1019 electrons
6.24 * 1018 electrons
1.602 * 1019 electrons
12.48 * 1018 electrons
7
Which of the following is true about Arduino IoT devices?
They don’t have pre-programmed firmware
They have their own operating systems
They can only read analog inputs
They are open-source software
8
A Machine Learning technique that helps in detecting the outliers in data
All of the above
Anamoly Detection
Clustering
Classification
9
The first AI programming language was called
a) Python
a) IPL
a) Machine Language
a) LISP
10
Which one of the these is not an area of AI
a) Voice recognition
a) Robotics
a) Computer vision/ image recognition
a) Web design
11
What is the disadvantage of decision trees?
Factor analysis
Decision trees are prone to be over fit
All of the above
Decision trees are robust to outliers
12
Vectors are also known as
Inoculum
Cloning vehicles
Plasmid
DNA ligase
13
The production of new characteristics by introducing new genes and altering the genome is known as
Totipotency
DNA recombinant technology
Splicing
Protoplast fusion
14
One of the following methods is adopted for governing of steam turbines in a power plant
speed control
throttle governing
blow off in the boiler
hit and miss governing
15
The huge number of devices connected to the Internet of Things has to communicate automatically is called?
Intercloud
Skynet
Bot 2 Bot
Machine 2 Machine
16
The pump with a low initial cost and low maintenance cost is
double-acting piston pump
bucket pump
gear pump
centrifugal pump
17
What does Cloud do in smart grid architecture of IoT?
Manage data
Collect data
Security
Store data
18
What happens in a transformer when the number of secondary turns is less than the number of primary turns?
The voltage gets stepped up
The power gets stepped up
The voltage gets stepped down
The power gets stepped down
19
What is Artificial intelligence?
a) Making a Machine intelligent
a) Programming with your own intelligence
a) Putting your intelligence into Computer
a) Putting more memory into Computer
20
Why properties of nanoparticles are different from bulk materials
Synergistic effect
Quantum effect
Accelerator effect
Avalanche effect
21
The number of elements in Open IoT Architecture is?
7 elements
8 elements
6 elements
3 elements
22
The following is used in industrial fermentation to produce food and drinks
Yeast
Vaccines
Vitamins
Algae
23
Upsetting is the term used in one of the following operations
turning
casting
drilling
forging
24
The word nano means
one trillioneth
one millionth
one thousandth
one billioneth
25
The enzyme which acts like a paste molecule to join DNA fragments
Protease
Clone
Plasmid
DNA ligase
26
Which of these does NOT use machine learning / AI
a) SIRI/ Alexa
a) Facial recognition on your phone
a) Sonos wireless speaker
a) Driveless cars
27
Synthesis of nanoparticles is possible in
both
top down method
none of the above
bottom up method
28
Machine learning algorithms build a model based on sample data, known as
both a & b
Training Data
None of the above
Transfer Data
29
_________ is an open source stack for the edge and gateways
Intercloud
Eclipse Kapua
Red Hat
Eclipse Kura
30
The recent and fascinating branch of biology is
Physiology
Genetic engineering
Ecology
Genetics
31
How many oxygen atom lined up in a row would fit in one nanometer space?
70
7
1
None
32
Which of the following technologies are currently made using nanotechnology?
vaccinations
Paints
vegetarians
odore free socks
33
What do crowded lines of force indicate?
Weak electric field
Weak electric potential
Strong electric field
Strong electric potential
34
Which of the following elements of electrical engineering cannot be analyzed using Ohm’s law?
Resistance
Inductors
Transistors
Capacitors
35
Who witnessed the effect of magnetism for the first time?
Alexander Graham Bell
Hans Christian Orsted
Gustav Robert Kirchhoff
Michael Faraday
