FIR

All the following are current 3D printing applications except: - Creating tissues and replacement organs - Custom made prosthetics - Patient-specific surgical models - Surgical tools

- Creating tissues and replacement organs

.The closest description to cryptocurrency is that it is a form of: Digital coins - Digital currency - Encrypted digital currency - Fiat money

- Digital currency

.One of the advantages of 3D printers is that it can execute sophisticated shapes and designs. - True - False

- True

What does the term big data mean ? -large amounts of data that can fit on one server -large amounts of data stored in a relational database -data that is collected by Facebook - data that is collected on a large scale too large for one server and is generally unstructured

- data that is collected on a large scale too large for one server and is generally unstructured

What is blockchain? -A distributed ledger on a peer to peer network . -An exchange. -A type of cryptocurrency . -a centralized Ledger.

-A distributed ledger on a peer to peer network

8. All of the following are basic components of 3D printers except -extruder module -A ribbon or ink toner module -control module -software module

-A ribbon or ink toner module

what is proof of stake? -A transaction and block verification protocol. -A certificate needed to use the blockchain. -A password needed to access an exchange. -How private keys are made.

-A transaction and block verification protocol.

A technology that is able to take an existing environment and add a layer of virtual information on top of it this represents -AR -VR -MR -invested reality IR

-AR

All of the following are advantages of 3D printers except: -Rapid prototyping -Complex process -Easy to use -Cheap

-Complex process

what is immutability ? -running without the concept of human trust. -Majority of the nodes need to come to a consensus. -Data in a block within a blockchain cannot be tampered with or modified. Peer to peer digital Ledger of transactions.

-Data in a block within a blockchain cannot be tampered with or modified.

Cryptocurrency is a form of: -coin. -Digital currency. -Bank money. -Fiat money.

-Digital currency.

.Augmented reality offers to complement the digital recreation of real life setting. -True -False

-False

.Big data usually comes from one source and arrives in readable format. -True -False

-False

Lab on a chip LOC is the use of technology In labs. -True -False

-False

Nanomedicine is the medical application of biotechnology. -True -False

-False

Virtual reality is a technology allows individuals to see virtual content as appearing in the real world and to control the virtual environment through direct tangible interaction in the physical space. -True -False

-False

.what is the aim of big data in marketing? -Increase the consumer knowledge. -reduce costs. -Increase HR efficiency -increase brand awareness

-Increase the consumer knowledge.

All of the following are applications of biotechnology except : -Drugs and procedures are needed to cure treat and prevent diseases in the aging population -Looking for ways to preserve and maintain our environment using clean energy alternatives -Looking for ways to genetically engineer crops to produce new types of crops -explore the utilization of microorganisms' cell components like enzymes to reduce the use of harsh chemicals and see which processing.

-Looking for ways to genetically engineer crops to produce new types of crops

13.Transgenic is a term used to name genetically modified organisms. -True -False

-True

It is not possible to modify the data once it is written in a blockchain block . -True -False

-True

14.Which of the following would be a valid reason to do during the analysis phase of a large data set only ? -to determine if groups and patterns are present -to make sure the data is secure -to see a trend for a better decision making -all of the above correct -all of the above except "to make sure the data is secure"

-all of the above except "to make sure the data is secure"

19.All of the following are disadvantages for 3D printers except : -process is slow -cost of raw materials -cheap -misuse of technology

-cheap

The process of encrypting and decrypting information -decentralized application. -cryptocurrency -block -cryptography

-cryptography

12.Usually, 3D printing produces an print not that strong designs -true -false

-false

9. Green biotechnology promises to convert non-palatable and easily perishable Raw materials to edible and potable food and beverages. -true -false

-false ; its white biotechnology

All of the following are considered benefits of blockchain technology to users except : -cost saving. -Security and resilience -immutability -it is expensive

-it is expensive

21.Mixed reality (MR) 1st gained popularity in : -education -museum -libraries -none of the above

-none of the above

All of the following are challenges facing 3D printing except : -printing firearms -knowledge gap -impacting them environment -printing human tissues and organs

-printing human tissues and organs

.All of the following are part of 3D printing definition except : -similar to normal office printing. -Create 3 dimensional objects -depositing materials layer by layer in. -Print accordance to the created digital model.

-similar to normal office printing.

.Blockchain is considered a trusted approach because of its secure nature. -true -false

-true

11.It is unfortunate that current nanotechnology research is mostly in diagnostic areas. -true -false

-true

.the classic 3V model for describing big data include the following in order . -Volume velocity and vapidity -data that is collected on a large scale too large for one server and is generally unstructured -volume velocity and variety -velocity visual and variety -volume visual and variety

-volume velocity and variety

A virtual ball under your desk would be blocked from the users view unless he bends down to look at it. This represents a(n): - MR - VR - AR - Invested reality

MR

Mixed reality is -when the environment is fully computer generated. -When the virtual is object overlaid the on real world environment. -When the virtual world is combined with the real world .-All of the above

all of the above

.Blockchains are linked through : -connection -software -gum -cryptography

cryptography

method by which companies analyze customer data or other types of information to look for pattern. -Data mining -data digging -customer data management -non of the above

data mining

All of the following are considered objectives for big data analysis phase except : -patterns. -Trends. -Associations. -decisions

decisions

All of the following are considered impacts of biotechnology on agriculture except : Reductions in pesticides Increase in yields Grow much stronger crops expensive for farmers

expensive for farmers

.Augmented reality offers to complement the digital recreation of a real life setting. -True -False

false

3D printing is usually a fast process that executes the printing job quickly. -True -false

false

3D printing nowadays can use any material to print any design or model. -True -False

false

Big data analytics is part of data mining . -True -False

false

Big data often comes from a single source and arrives in one format -True -False

false

Biotechnology is considered a science whereas is biology considered an Industry -true -false

false

Blue nanotechnology can easily flow through the human body which makes them very important in medical field - True - False

false

Combining of DNA from two organisms is called mutation. -True -False

false

Loss off spatial awareness is one of the disadvantages of augmented reality -True -false

false

Nanotechnology is the process of using technology to change living species or biological processes to benefit human activities. -True -False

false

One of the advantages of 3D printers is that it increases design complexity. -True -False

false

One of the disadvantages of 3D printers is that it can build complex shapes - True - False

false

The different types of blockchains that exist are either public or private - True - False

false

big data sets are considered regular database software that allow users to capture store and manage data more effectively .-True -False

false

big datasets are considered regular database software that allow users to capture, store , and manage data more effectively - True - False

false

indeed, 3D printing emerged to reduce the violation of the intellectual property rights - True -false

false

the type of rendering in virtual reality demands less processing power than augmented reality. -True -False

false

virtual reality delivers virtual elements as an overlay to the real world. -True -False

false

16.In bioterrorism governments are worried that terrorists may use nanotechnology to create superbugs infectious virus or toxins for which have no cure .-True -false

false ; its biotechnology

Nanotechnology has played major role in agriculture by altering genes studying and cloning various crops in order to provide better quality products of food and ultimately improving. -true -false

false ; its biotechnology

biotechnology involves both biology research and technology development at the atomic level - True - False

false ; nanotechnology

Biotechnology involves both biology research and technology development at the atomic level. -True -false

false; nanotechnology

Which of the following is a characteristic of virtual reality? -simulates complete or partial real world experience -created by a computer -stimulate senses like sight hearing and touch -all of the above - all the above except simulates complete or partial real world experience -provides technological overlay enhancement

provides technological overlay enhancement

.Addictive manufacturing or 3D printing are two different names for the same concept. -True -False

true

.Big data analytics is part of big data . -True -False

true

.Blockchain strength comes from its open source nature - True - False

true

.Mixed reality is more between virtual reality and augmented reality - True - False

true

.the primary benefit of immutability in blockchain to improve security - true - false

true

18.Overall 3D printers will threat existing jobs and reduce employability. -True -False

true

7.The different types of blockchains that exists nowadays are either public or private or a combination of both public and private. -True -False

true

Blockchain Is trusted approach because its compatibility with other business applications -true - False

true

Blockchain is considered a trusted approach because it's immutable. -True -False

true

Every blockchain account has a public private key pair - True - False

true

For big data to work and understand the nature of the data this is done through a process that involves firstly building and prototype or model -True -False

true

The most likely agent to be used by bioterroristsin an attack is anthrax,a serious disease caused by bacterium found naturally in soil - True - False

true

augmented reality delivers virtual elements as an overlay to the real world - True - False

true

immersion is usually correlated with mixed reality applications. -True -False

true

it is known that 3D printing encourages the violation of intellectual property rights. -true -false

true