How many times “Fundamentals of Systems” will print in this…

How many times “Fundamentals of Systems” will print in this program?    int main(){              if( execl(“/bin/ls”,”ls”,NULL) == -1){                    perror(“execl”);            exit(1);        }        printf(“Fundamentals of Systems\n”);        return 0;    }

Phobos, a cloud vendor, leases a cloud service that includes…

Phobos, a cloud vendor, leases a cloud service that includes a fully-managed infrastructure, virtualization, operating system, and other software. Customers leasing this service can then install and operate their own applications and store data on E-Corp’s cloud. Which of the following cloud-based offerings is Phobos providing to their customers?