Answer:
Following are the C++ code
int speed=20; // Store 20 in the speed varaible.
int time=10; //Store 10 in the time variable.
int distance = speed *time; // multiply by speed *time
cout<<distance; // display the value of distance
Explanation:
Following are the program in C++ language :
#include <iostream> // header file
using namespace std; // namespace
int main()
{
int speed=20; // Store 20 in the speed varaible.
int time=10; //Store 10 in the time variable.
int distance = speed *time; // multiply by speed *time
cout<<distance; // display the value of distance
return 0;
}
Output:20
Explanation:
Following are explanation of following code
- Declared a vaiable of type int called "speed" and store 20 on it.
- Declared a vaiable of type int called "time" and store 10 on it.
- multiply by speed into the time and store into the distance variable.
- finally print the "display" value
Answer:
The answer is "Plug and play".
Explanation:
A switch with minimum debugging tools for log-and-play simplicity and also no IP address. The Unmanaged switches are cost-effective and also have limited power, and other choices are not correct, which can be described as follows:
- Fast Ethernet provides 10 to 100 Mbps speeds, that's why it is not correct.
- Gigabit provides bandwidth, which is up to 1 Gbps speed, and it is 10 times faster than Ethernet Fast, that's why it is wrong.
- The trunk provides the link design that's why it is not correct.
Answer:
The answer to this question is Extemporaneous Delivery.
Explanation:
You need to speak in a manner that uses unrehearsed word choice as well as smart preparation of ideas.
Extemporaneous method is delivering speech in a way that hold the interest of audience and to motivate them.
So according to me Extemporaneous method is best suited for delivering speech in most business settings.
Answer:
D.
Explanation:
Kinetic energy can be defined as an energy possessed by an object or body due to its motion.
Mathematically, kinetic energy is given by the formula;

Where;
- K.E represents kinetic energy measured in Joules.
- M represents mass measured in kilograms.
- V represents velocity measured in metres per seconds square.
Generally, when the final velocity at which a physical object moves is equal to zero (0), then it possess maximum kinetic energy.
Hence, the letter which shows the ball when it has the maximum kinetic energy in the graph attached is D.
Answer:
System.out.println("i = " + i + " f = " + f);
Explanation:
The code above has been written using Java's syntax.
To print or display statements to the console, one of the methods to use is the System.out.println() method.
According to the question, the statement to output is i=value-of-i f=value-of-f which is a string of texts.
Note that value-of-i and value-of-f are already stored in variables i and f respectively. Therefore to print them as part of the string text statement, it is important to concatenate them using the "+" operator as follows:
"i = " + i + " f = " + f
If the value of i is 25 and the value of f is 12.34 then the above statement, after successful concatenation reads:
"i = 25 f = 12.34"
which can then be shown on the console using System.out.println() method as follows:
System.out.println("i = " + i + " f = " + f);
Hope this helps!