You are building a gaming computer and you want to install a dedicated graphics card that has a fast GPU and 1GB of memory onboard. You need to make sure that you have the right connector available on your motherboard. What type of connector would be appropriate?

The global tool that lets you to find files is called the ____.

A. search manager B. search engine C. file explorer D. file manager

What is displayed by the program defined below?

``` #include double ad1(double x) { return (x + 1); } double trpl(double x) { return (3 * x); } double hlf(double x); { return (0.5 * x); } int main(void) { printf("%.3f\n", hlf(trpl(ad1(8.2)))); return (0); } ```