Hold down Ctrl, Alt, and the button in pointing at for a screenshot to take a picture with the camera. There should be a app on the chrome book in the web store to use.
Answer:
see explaination
Explanation:
void allocate(double *q,int size)
{
if(size<=0)
q = new double; //Allocates a single double
else
q = new double[size]; //Allocates an array of doubles
}
This function allocates new space for a double array. It alter its pointer argument to point to the newly allocated space.
Advantages of technology in agriculture include expediting crop production rate and crop quantity, which in turn reduces costs of production for farmers and food costs for consumers, and even makes crops more nutritious and livestock bigger and meatier.
The excessive use of chemicals by the help of machines reduces the fertility of the land.Lack of practical knowledge the farmers cant handle the machines properly.While the cost of maintenance is very high.Overuse of machines may lead to environmental damage.It is efficient but has many side effects and drawbacks.