Question 1

When comparing Business Intelligence (BI) with Data Analytics, select ALL characteristics of Analytics

Options :

A : Uses structured and unstructured data types

B : Answers questions such as who and how many?

C : Restricted to structured and semi-structured data

D : Uses visual methods such as dashboards

E : Data is purely limited to historical information

F :

Uses methods such as predictive modelling

G : Data is historical, real time and about the future

Answer: A,F,G

Question 2

Which of the following are examples of 'hardware'? Select ALL that apply

Options :

A : CPU

B : Database

C : Programme

D : Keyboard

E : Mouse

F : Internet

Answer: A,D,E

Question 3

Jumping Cucumbers Ltd is a food manufacturing organisation that uses Internet of Things (IoT) devices in production processes. Mohammed is the head of IT at the company and is considering ways of reducing the risks of technology security breaches. Which of the following would reduce the risks for his devices?

Options :

A : Training staff to have secure passwords and not open emails from unknown senders

B : Installing encryption software

C : Storing data on a backup drive

D : Hiring a physical security guard to watch the devices during the night when production stops

Answer: B

Question 4

Wiggles Ltd works closely with a supplier called Waggles Incorporated. They are considering a merger but this is not yet public knowledge. The CEOs of each organisation have acknowledged the risk of cyber security in relation to the negotiation and have decided to restrict communications between the organisations on the matter to only a few select individuals. What form of cyber threat does this reduce?

Options :

A : Installation of malware on hardware devices

B : Social engineering and phishing

C : Spreading of rumours

D : Denial of service

Answer: B

Question 5

The Central Processing Unit (CPU) works by using the fetch-execute cycle by taking input data, following a set of instructions, and converting the results into output data. At which stage does the CPU work out what it needs to do and how best to do it?

Options :

A : Decode

B : Execute

C : Store

D : Re-boot

Answer: A

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