The screen size of a standard monitor used in previous version of PowerPoint is in a ratio of ________

An encrypted file cannot be opened without a password

Indicate whether the statement is true or false

Consider the following statements.struct circleData{  double radius;  double area;  double circumference;};  circleData circle;Which of the following statements is valid in C++?

A. cin >> circle.radius; circle.area = 3.14 * radius * radius; B. cin >> circle.radius; circle.area = 3.14 * circle.radius * radius; C. cin >> circle; D. cin >> circle.radius;