3rd term 21st Century Technology C.A.T

Although the bitcoin was created in 2008 , it was not launched until

Digital wallet enables users to securely store ALL BUT ONE________

• shopping list

• debit card information

• ID documents

A concept of technology in which devices are able to communicate together is known as

• Fibre optics technology

• Internet of Things

• Cyptocurrencies

One of these is not a benefit of Internet of Things

• uses a lot of time

• minimizes human effort

• it is efficient to use

An electronic application that stores information about bank cards and bank accounts on smart phones is known as

• Digital wallet

• Barcode

• Bitcoins

To make a mobile payment, the user holds their smartphone close to the contactless terminal.

• sometimes true

• false

• true

Appreciation in relation to cryptocurrency is when the value of a particular currency increases against the dollar

• True

• False

The value of a cryptocurrency is universally measured and accepted in which currency?

The material commonly used for printing 3D objects is

• Glass

• plastic

• cement

_______ is used to send and receive data and instruction from other devices

• A Sensor

• An Operating System

• An Internet Connection