Using the computational language in JAVA it is possible to write a code that at least passes an unspecified number of integers
<h3>Writing code in JAVA</h3>
<em>class Exercise07_21</em>
<em>{</em>
<em>public static void main(String args[])</em>
<em>{</em>
<em>int sum=0;</em>
<em>for(int i=0;i<args.length;i++)</em>
<em>sum=sum+Integer.parseInt(args[i]);//converting string to integer and then adding it with sum variable and storing back in sum</em>
<em>System.out.println("The total is "+sum);//printing the sum</em>
<em>}</em>
<em>}</em>
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Answer:
Speakers.
Explanation: Cause they only output sound, and are devices, further more they are not used to output images, like how could speakers output images using sound? They can't.
Answer:
Camera or Webcam
Explanation:
Based on the information provided within the question it can be said that in order for all the employees of the company to be able to use face recognition software they would either need a Camera or Webcam. This will scan their face and run the image through a facial recognition database and if it finds a match in their authorized logins it will allow that worker to log on to the computer securely without the need for a user name or password.