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Iteru [2.4K]
2 years ago
14

Businesses use ____ to save on travel costs and lodging, car fleets, and the time of highly salaried employees, whether they wor

k in different organizations or at different sites of the same organization.
Computers and Technology
1 answer:
Daniel [21]2 years ago
3 0

Answer:

The answer is "Videoconferencing"

Explanation:

Video conferencing is a process, that uses communicating devices to convey sound and video information. It is used to involves the performances and meeting more than two members at various sites.  

  • It enables the users to meet a person face to face by different locations, and avoid moving to a single site.
  • This type of communication is used everywhere in the world, it saves the time of highly salaried employees, and provides the usage of different sites in the same organization.  
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8. Given the array String[] words, which already contains 1 or more values, write a block of code which counts and returns the n
Vikentia [17]

Answer:

Following are the code to this question:

public class Main//defining a class

{

public static void main(String[] arg)//defining main method

{

  String[] words={"Key","day", "Know", "kind"};//defining array of String words

  int x=0;//defining integer variable for count value

  for(int i=0;i<words.length;i++)//defining for loop for count value

  {

 if(words[i].startsWith("k")||words[i].startsWith("K"))//use if block to check word start from k

  x=x+1;//increment the value of x

  }

System.out.print("The number of letters which starts from k is: "+ x);//print value with message

}

}

Output:

The number of letters which starts from k is: 3

Explanation:

In this code, inside the main method an array of String "words" is defined that hold a value, and in the next step an integer variable "x" is defined, which is used to count the letters, which starts from k.

For this, a for loop is used that counts the value and in this an, if block is defined that uses the "startsWith" method to check the value and increment the value of x and at the last, it prints its value.

7 0
2 years ago
When adding clip art to a slide you are limited to the pictures stored on your computer?
77julia77 [94]
The answer is No.  <span>When adding clip art to a slide you are not limited to the pictures stored on your computer.  </span><span>We are not limited to using clip art from our computer. Any clip art can be used, but if it is from another source, it must first be saved to your computer as a </span>file<span>. </span>
8 0
3 years ago
How many different messages can be transmitted in n microseconds using three different signals if one signal requires 1 microsec
SIZIF [17.4K]

Answer:

a_{n} = 2/3 . 2^n + 1/3 . (-1)^n

Explanation:

Let a_{n} represents number of the message that can transmitted in <em>n </em>microsecond using three of different signals.

One signal requires one microsecond for transmittal: a_{n}-1

Another signal requires two microseconds for transmittal: a_{n}-2

The last signal requires two microseconds for transmittal: a_{n}-2

a_{n}= a_{n-1} + a_{n-2} + a_{n-2} = a_{n-1} + 2a_{n-2}, n ≥  2

In 0 microseconds. exactly 1 message can be sent: the empty message.

a_{0}= 1

In 1 microsecond. exactly 1 message can be sent (using the one signal of one  microseconds:

a_{0}= 1

2- Roots Characteristic equation

Let a_{n} = r^2, a_{n-1}=r and a_{n-2}= 1

r^2 = r+2

r^2 - r - 2 =0                 Subtract r+6 from each side

(r - 2)(n+1)=0                  Factorize

r - 2 = 0 or r +1 = 0       Zero product property

r = 2 or r = -1                 Solve each equation

Solution recurrence relation

The solution of the recurrence relation is then of the form a_{1} = a_{1 r^n 1} + a_{2 r^n 2} with r_{1} and r_{2} the roots of the characteristic equation.

a_{n} =a_{1} . 2^n + a_{2}.(-1)"

Initial conditions :

1 = a_{0} = a_{1} + a_{2}

1 = a_{1} = 2a_{1} - a_{2}

Add the previous two equations

2 = 3a_{1}

2/3 = a_{1}

Determine a_{2} from 1 = a_{1} + a_{2} and a_{1} = 2/3

a_{2} = 1 - a_{1} = 1 - 2 / 3 = 1/3

Thus, the solution of recursion relation is a_{n} = 2/3 . 2^n + 1/3 . (-1)^n

6 0
3 years ago
Write a program that gets five integer test scores from the user, calculates their average, and prints it on the screen. Test yo
Alex

Answer:

total = 0

for i in range(5):

   score = int(input("Enter a score: "))

   total += score

average = total / 5

print("The average is " + str(average))

Explanation:

*The code is in Python.

Initialize the total as 0

Create a for loop that iterates five times. Inside the loop, ask the user to enter a score. Add the score to the total (cumulative sum)

After the loop, calculate the average, divide the total by 5

Print the average

5 0
3 years ago
What is java programing <br>​
sesenic [268]

Answer:

Explanation:

Java is a class-based, object-oriented programming language that is designed to have as few implementation dependencies as possible. ... Java applications are typically compiled to bytecode that can run on any Java virtual machine (JVM) regardless of the underlying computer architecture

8 0
3 years ago
Read 2 more answers
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