Microwave transmission:
a. is a type of high frequency radio communication
b. requires a clear line-of-sight path
c. is typically used for long distance data transmission
d. does not require the laying of any cable
e. all of the above
Answer: e. all of the above
Computer Science & Information Technology
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In a piconet, one device is the ____, and controls all of the wireless traffic.
A. active slave B. slave C. master D. controller
Computer Science & Information Technology
Data mining is a process where the delete query will remove data that is not useful or needed anymore
Indicate whether the statement is true or false
Computer Science & Information Technology
How can you use String methods to change the case of a string? Provide an example.
What will be an ideal response?
Computer Science & Information Technology
This program contains seven syntax errors. Find and correct the errors.
// This program computes the time it takes to reach a
// destination, given the speed of a vehicle in miles per hour
// and the distance traveled in miles.
#include
using namespace std
int main ()
{
double distance; // distance traveled
double time; // hours to reach destination
double rate; // speed of the vehicle
cout << "Enter the distance traveled in miles => ";
cin << distance;
cout << endl;
cout << "Enter the speed of the vehicle (mph) => ";
cin << speed;
time = distance / rate
cout << endl;
cout << "The time it takes to reach the destination is ";
cout << endl << time << " hours.;
cout << endl;
return 0;
}
Assuming you made the corrections, what would be the output of the program given the following input data?
300
60
Computer Science & Information Technology