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FOURTH FINAL REVISION

Total questions: 87

Worksheet time: 44mins

Name
Class
Date
1.

3D Printing can be used in architecture but not in construction

a)

True

b)

False

2.

Remote printing is a disadvantage of 3D printing.

a)

True

b)

False

3.

The ways in which the Big Data can be used and formatted is known as:

a)

Value

b)

Viscosity

c)

Velocity

d)

Variability

4.

In 3D printing, what does SLS stand for?

a)

Software Licensing System

b)

Strong Laser System

c)

Selective Laser Software

d)

Selective Laser Sintering

5.

3D Printing is also known as additive manufacturing

a)

true

b)

false

6.

You can not use 3D printing to create fake products

a)

True

b)

False

7.

In which of the following areas is AR/VR HELPFUL

a)

all of the above

b)

Education

c)

Military training

d)

Space management

8.

Snapchat lenses and the game Pokémon go are examples of

a)

AR (augmented reality)

b)

VR(virtual reality)

c)

MR (mixed reality )

d)

IR ( invested reality )

9.

Proof of work is also known as

a)

Mining

b)

Proof -of -stake

c)

Smart contracts

d)

Cryptography

10.

Which of the following is NOT a blockchain type

a)

Decentralized

b)

Public

c)

Private

d)

Consortium

11.

Which of the following is a type of blockchain?

a)

Public

b)

Private

c)

Consortium

d)

All of the above

12.

is a result of connected nodes that execute the blockchain software for communication.

a)

Block

b)

Blockchain

c)

Network

d)

Node

13.

Lack of viable business model is a challenge of VR/AR

a)

TRUE

b)

FALSE

14.

A keyboard is an example of input devices for a VR devices

a)

true

b)

false

15.

Child safety is not a concern of AR and VR

a)

TRUE

b)

FALSE

16.

Big data required traditional media companies such tools to store , manage , analyze ,and visualize it

a)

True

b)

false

17.

Big Data is an evolving term that describes a small or medium volume of structured, semi- structured and unstructured data

a)

true

b)

false

18.

Big data is a type of data that is difficult to process using traditional methods

a)

true

b)

false

19.

Green biotechnology is related to the use of marine resources for various applications

a)

true

b)

false

20.

Nano biotechnology involves the application of nanotechnology in non-biological aspects

a)

false

b)

true

21.

Biotechnology has played a major fold in agriculture by altering genes and cloning various crops

a)

true

b)

false

22.

Blockchain is described as a centralized public ledger that is shared among multiple users

a)

true

b)

false

23.

The format that stores information about a designed 3D object and is understood by the slicer software

a)

.STL

b)

.CAD

c)

.DOCX

d)

.XLSX

24.

In a 3D printer , ——feeds and melts filament from the filament spool

a)

Router module

b)

Control module

c)

Vat containing liquid resin

d)

Extruded module

25.

In 3D printing , what is a digital light processing

a)

A 3D design software

b)

A 3D desgin model

c)

A technology

d)

None of the above

26.

What does GM stands for in GM crops

a)

General Motors

b)

Genetically modified

c)

Green materials

d)

Growth manipulation

27.

Cloning , such as the creation of folly the sheep , is an example of which biotechnology technique

a)

Transgenic

b)

Recombinant dna technology

c)

Nanotechnology

d)

Plant tissue culture

28.

What is the term used to describe the resistance when navigating through a large data collection

a)

Variability

b)

veracity

c)

Visualization

d)

Viscosity

29.

Which of the following is one of characteristics of Big Data?

a)

Volatility

b)

Viscosity

c)

Vulnerability

d)

Validity

30.

Proof of work is achieved by solving a mathematical problems in order to get the hash value which is smaller than a certain value set by the network

a)

False

b)

True

31.

In order to treat acrophobia (fear of heights), which of the following is considered to be helpful? (choose the best matching answer)

a)

Visiting Burj Khalifa with your brave friend

b)

Using MR

c)

Using VR

d)

Climbing a high mountain with your friends

32.

Loss of Spatial Awareness is an advantage of Virtual Reality.

a)

True

b)

False

33.

For an AR system, the following hardware components are necessary except:

a)

Camera

b)

Sensors

c)

Locomotion Device

d)

MEMS (Micro Electro Mechanical Systems)

34.

What does HMD stand for?

a)

Head Mounted Display

b)

Hand Made Display

c)

Hyper Mode Display

d)

High-Quality Monitor Display

35.

The following software are essentials for developers in order to develop a VR system except:

a)

Big Data

b)

Game Engines

c)

Content Creation

d)

Visualization Software

36.

The following are input components for VR system except:

a)

Headphones with spatial audio

b)

VR controllers

c)

Mouse

d)

Keyboard

37.

What is Augmented Reality (AR)?

a)

A technology that creates a completely virtual world.

b)

A technology that simulates physical sensations.

c)

A technology used for transferring data between two persons.

d)

A technology that layers computer-generated enhancements over an existing reality.

38.

Big Data can help uncover useful knowledge and reshape how people live and work.

a)

True

b)

False

39.

3D printing can not be used in art.

a)

False

b)

True

40.

What is 3D printing?

a)

A traditional machining technique

b)

An additive manufacturing process

c)

A process that creates two-dimensional objects

d)

A subtractive manufacturing process

41.

In 3D printing, which of the following technologies is characterized by using powdered material for printing?

a)

Selective Laser Sintering

b)

Fused Deposition Modeling

c)

Stereolithography

d)

Digital Light Processing

42.

___ is an advantage of 3D prinitng over traditional manufacturing?

a)

Creating more waste

b)

Expensive innovation

c)

Cost efficiency

d)

None of the above

43.

How is Big Data being used in healthcare and public health?

a)

To understand and predict disease patterns

b)

To target and understand customers

c)

To personalize quantification and optimize performance

d)

To improve supply chain and delivery route optimization

44.

Which of the following is not an example of structured data?

a)

PDF documents

b)

dates

c)

Phone numbers

d)

Credit card numbers

45.

What is Big Data often characterized by in terms of its characteristics

a)

8Vs

b)

5Vs

c)

6Vs

d)

7Vs

46.

What is nanobiotechnology's focus on?

a)

Biological aspects at the nanoscale

b)

Energy production

c)

Agriculture efficiency

47.

Which of the following is not a disadvantage of Big Data?

a)

Fraud detection

b)

Chances of failure

c)

Incompatible tools

d)

Correlation errors

48.

Nanorobots face challenges related to the movement within the human body and the body's defenses against them.

a)

true

b)

false

49.

What is one application of nanorobots mentioned in the chapter?

a)

Food processing

b)

Surgery

c)

Agricultural innovations

d)

Imaging diagnostics

50.

is a carried contracts code that submit transactions and executed once the rules are met.

a)

Consensus

b)

Smart Contract

c)

Hash Function

d)

Transaction Validation

51.

Moves the print bed, and the print head in order to print in all three dimensions (XYZ axis movements).  

a)

Router module

b)

control module

c)

extruder module

52.

is an algorithm that takes any input (data) of any length and generate an output of a fixed length.

a)

A cryptography

b)

A Blockchain

c)

Hash function

d)

Digital signature

53.

Understanding a company's reputation can be achieved through sentiment analysis.

a)

True

b)

false

54.

Materials needed for printing using a 3D printer depend on the properties of the object that you need to print.

a)

true

b)

false

55.

Which of the following is not a challenge facing VR industry?

Social impact

a)

Social impact

b)

Cost issues

c)

Ethical issues

d)

Performance issue

56.

Nanotechnology may be used by terrorists in bioterroism to create viruses or toxins.

a)

False

b)

True

57.

Veracity in Big Data refers to the accuracy and quality of data.

a)

true

b)

false

58.

Nanorobots face challenges related to the movement within the human body and the body's defenses against them.

a)

True

b)

False

59.

What is one challenge in the fabrication of nanorobots for medicine?

• The lack of materials for nanorobots

OThe skills to maintain nanorobots

a)

The skills to maintain nanorobots

b)

The size of nanorobots

c)

The movement of nanorobots

d)

The lack of materials for nanorobots

60.

What is of the following is an advantage of Biotechnology?

a)

Reduction in the need for pesticides

b)

Increased use of pesticides

c)

Higher cost of production

d)

Decreased yield in agriculture

61.

What are nanomaterials commonly defined as?

a)

Materials with average grain size over 1 centimeter

b)

Materials with average grain size less than 100 nanometers

c)

Materials with average grain size exactly 100 nanometers

d)

Materials with average grain size over 100 nanometers

62.

Data discrimination is a disadvantage of Big Data.

a)

False

b)

True

63.

What application of biotechnology aims to desgin more energy -efficient ,less polluting and resource consuming industrial process and products

a)

Red biotechnology

b)

Green biotechnology

c)

White biotechnology

d)

Blue biotechnology

64.

What is the purpose of Recombinant DNA Technology (Genetic Engineering)?

a)

-Food processing

b)

-Creating new plant varieties

c)

-Manipulating genes to improve microbes, plants, animals, and humans

d)

-Marine resource utilization

65.

 Recombinant DNA Technology is used for the improvement of microbes, plants, animals, and humans.

a)

True

b)

False

66.

Which of the following statements is correct?

a)

Unstructured data requires more storage than structured data

b)

Structured data requires as much storage as unstructured data

c)

All the above

d)

Structured data requires more storage than unstructured data

67.

Why is 3D printing called additive manufacturing?

a)

Because it removes material to create objects

b)

Because it involves carving materials

c)

Because it adds material to create objects

d)

Because it shapes objects through compression

68.

Which of the following is not type of Big Data?

a)

Hybrid

b)

Semi-Structured

c)

Unstructured

d)

Structured

69.

Which of the following is a 3D printer hardware component (according to the course material you read for the quiz)?

a)

Modem Module

b)

Router Module

c)

Cable Module

d)

Display Module

70.

refers to a deep dive into the data to extract the key knowledge

a)

Data mining

b)

Machine learning

c)

Data analytics

d)

Hadoop

71.

Bitcoin is a famous example of

a)

Public Blockchain

b)

Private Blockchain

c)

• Hybird Blockchain

72.

mechanisms refer to methodologies used to achieve agreement, trust, and security across a distributed computer networks.

a)

Proof-of-Work

b)

Voting

c)

Consensus

d)

Hash Function

73.

What is the purpose of the Control Module in a 3D printer?

a)

It feeds and melts filaments

b)

It controls the motion of motors

c)

It moves the print bed

d)

It generates the STL file

74.

Rendering Virtual Reality (VR) content requires Graphics Processing Units for speeding up computations.

a)

True

b)

False

75.

3d printing cannot be used in Art

a)

True

b)

False

76.

Which of the following statements is correct?

a)

AR brings the best combination of VR and MR worlds

b)

VR brings the best combination of AR and MR worlds

c)

None of the above

d)

MR brings the best combination of VR and AR worlds

77.

Big Data technologies such as Hadoop and other cloud-based analytics help in reducing costs when storing massive amounts of data

a)

True

b)

False

78.

Proof of work is achieved by solving a mathematical problem in order to get the hash value which is smaller than a certain value set by the network.

a)

True

b)

False

79.

AR users can control their presence in the real world, while VR users are controlled by the system.

a)

true

b)

false

80.

Virtual Reality is a technology that allows individuals to see virtual content as appearing in the real world, where users can control their presence.

a)

True

b)

False

81.

Nanotechnology is also known as the combination between Biology and Biotechnology.

a)

true

b)

false

82.

Which technique involves the creation of a complete plant from a single cell or a small plant part?

a)

Recombinant DNA Technology

b)

Plant Tissue Culture

c)

Transgenic

d)

White Biotechnology

83.

Which type of consensus in Blockchain where validators are chosen based on their wealth?

a)

Proof-of-Work

b)

proof-of-Stake

c)

Mining

84.

Which of the following is a component of a 3D printer?

a)

Control Module

b)

Solid Ink Module

c)

Manipulator

85.

Which of the following is a challenge of 3D printing?

a)

Scaling operations

b)

Limited selection of materials

c)

None of the above

d)

Handling complex designs

86.

 Is a process of genetic improvement of plants, domestic animals and useful microorganisms through Biotechnology

a)

Plant Tissue Culture:

b)

Recombinant DNA Technology (Genetic Engineering):

c)

Transgenic (Genetically Modified organisms GMO)

87.

Zayed wants to send one Bitcoin to Rashed in a Blockchain system. The system encrypts the hash value of the information using Zayed's private key and decrypts it at Rashed's end using Zayed's public key. This is known as:

a)

Hashing

b)

Proof-of-Work

c)

Digital Signature

d)

SHA-256 algorithm

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