18. ‘access to sensitive or restricted information is controlled’ describes which of the key communications and information systems principles?

Security

Explanation:

Information systems have a couple of principles, such as relevance, economical etc.

Its security principle relates to the control of access to sensitive or restricted information.

the only way i would see could be an autoclicker type software. but that is very time consuming.

there is no universally accepted definition of art. although commonly used to describe something of beauty, or a skill which produces an aesthetic result, there is no clear line in principle between (say) a unique piece of handmade sculpture, and a mass-produced but visually attractive item. we might say that art requires thought - some kind of creative impulse - but this raises more questions: for example, how much thought is required? if someone flings paint at a canvas, hoping by this action to create a work of art, does the result automatically constitute art?