Question

what is raspberry pi 2

Answer 1

Raspberry pi 2 is the single board computers which is developed in United Kingdom to promote education of basic computer science in schools and also used to develop countries.Even it is a small device it is capable of doing everything as same as your desktop.It can be used by every age of people as it is affordable and also very useful and helps in many works.

Answer 2

Answer:

Succinctly, pi—which is written as the Greek letter for p, or π—is the ratio of the circumference of any circle to the diameter of that circle. Regardless of the circle's size, this ratio will always equal pi. In decimal form, the value of pi is approximately 3.14.