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A tablet computer has input and output devices.
Identify two examples of input devices that are part of a tablet computer.
Select two examples of output devices that are part of a tablet computer
Identify two applications that use expert systems
Identify three components found in an expert system.
Another way of protecting data in a computer system is to use passwords.
Identify two methods to prevent hackers from gaining knowledge of someone’s password
The internet has both moderated and unmoderated forums.
Which of the following explains what is meant by an unmoderated forum?
Many customers now use contactless payment and internet banking.
Which of the following describes the computer processing involved in using contactless bank cards to pay for purchases?
Fewer and fewer customers now use high street banks, preferring to bank online using the internet.
Discuss the advantages of Internet banking for the customer
ADVANTAGE
.
Transactions with the bank’s website use a variety of technologies including
What is meant by SSL?
By ticking the three option
Rockit Motors has opened a car store in a shopping mall.
Customers can test drive the cars they are planning to purchase using virtual reality systems within the store.
Tick two devices that would be used in this virtual reality system.
The manager of Rockit Motors has created many different types of documents including letters and memos for the company. Each of them is produced using its corporate house style.
Which of the following did not explain why corporate house styles are required?
A student has taken a photograph of him and his friend, using a digital camera. He needs to increase the size of the image to include it on a poster.
Give two disadvantages of increasing the size of this image
DISADVANTAGE
- Online Interactive Contents
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