he questions are as follows:

$1\mathrm{.}1.$ The following three steps relate to a type of machine learning:

$$ An algorithm receives unlabelled data

$$ The algorithm then determines a structure for the data

$$ The algorithm identifies groups of data that exhibit similar behaviours

What kind of machine learning is being described here? $(2)$

A Big data

B Reinforcement learning

C Supervised learning

D Unsupervised learning

$1\mathrm{.}2.$ Which one of the following options is NOT a potential problem related to the use of $3$D

printing? $(1)$

A Cost

B Environmental Issues

C Lead Times

D Quality issues

MAC$4866/$A$02$

$5$

$1\mathrm{.}3.$ In the digital age, CEOs are expected to fulfil six $(6)$ key roles according to the World

Economic Forum $($WEF$).$

Key roles:

I Creator of the vision and mission

II Enabler of the shift to on$-$demand operating models

III Talent manager

IV Innovation promoter

V Social responsibility promoter

VI Digital stewardship

From the list above, identify the three $(3)$ correct key roles.

Choose the correct answer: $(2)$

A I, II$,$ IV

B I, II$,$ V

C II$,$ III, IV

D II$,$ IV$,$ VI

$1\mathrm{.}4.$ There are three common myths about digital transformation.

Which one of the statements does NOT describe one of the myths$?(1)$

A Becoming a digital business is an administrative exercise that focuses on

achieving operational efficiencies.

B Digital transformation can be successfully achieved just by creating a digital

business unit headed up by a Chief Digital Officer.

C Organisations that are not digital already have missed their chance.

D Organisations that maintain a physical presence can never become fully digital.

$1\mathrm{.}5.$ Neon is an advertising agency. It specialises in social media marketing and produces

products such as online banners, websites and smartphone apps. It has become

increasingly complicated to manage the database of these products.

Which one of the following would you recommend Neon$$s management use to solve this

problem? $(1)$

A Big data

B Cloud computing

C Digital asset management

D Digital stewardship

$6$

$1\mathrm{.}6.$ The challenge to retain expertise and knowledge of the basic accounting functions in an

era of digital transformation is known as which one of the following? $(1)$

A A digital mindset

B Professional due care

C The automation paradox

D The sustain yet disrupt principle

$1\mathrm{.}7.$ Blockchain technology is considered to be a highly secure system for recording

transactions.

Which of the following are NOT considered to be among the security features of

blockchain?

I Blocks of data are easily removed from the system meaning that if data is

manipulated it does not affect any other data.

II A range of computers are used to validate a transaction before it is added to the

blockchain.

III The verifying of transactions are carried out by computers.

IV Transactions are kept secret by only being recorded on the systems of the two

parties involved in the transaction.

V When a transaction is undertaken, a wide range of details are recorded on the

system.

Choose the correct answer: $(2)$

A I, II

B I, IV

C II$,$ IV

D III, V