Which of the following operation is not performed by a mouse 1) left click , middle click , right click, double click

middle click

Explanation:

because in the middle it has a scroll

(http) hyper text transfer protocol

which means its an input that allows the "site" to connect with severs.

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?