1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Flauer [41]
3 years ago
8

Two electronics technicians are looking at the piece of testing equipment shown in the figure above. Technician A says that this

piece of equipment is called a digital multimeter. Technician B says that this piece of equipment is substituted for the power conversion circuits inside a piece of equipment that's being tested. Which of the following statements is correct?
A. Neither of the two technicians is correct.
B. Only Technician B is correct.
C. Both Technician A and Technician B are correct.
D. Only Technician A is correct.

Computers and Technology
2 answers:
Ilya [14]3 years ago
8 0
B is your correct answer.
Leona [35]3 years ago
3 0
<h2>Answer:</h2>

Neither of the two technicians is correct

<h2>Explanation:</h2>

The piece of equipment shown in the figure is an oscilloscope which is a device for viewing oscillations by a display on the screen of a cathode ray tube. Oscilloscopes are used to observe the change of an electrical signal over time in the way that voltage and time describe a shape which is continuously graphed against a calibrated scale.

You might be interested in
Give three general reasons for the importance of computer networking.
LiRa [457]
I think the First reason is; it provides the best way of business communication.
Second reason, streamline communication
Third reason cost effective resource sharing :) (hope this helps)
5 0
2 years ago
Henry is sent to work with a customer at the company’s satellite branch in another town. During his visit, he notices that most
Dmitriy789 [7]

Answer:

Correct option is B: Train the employees on why these issues are security concerns

Explanation:

When employees do not follow corporate guidelines regarding information systems and security, it is the duty of organizations to ensure that every employee knows the importance of following these guidelines due to the security risk the company might face. Hence, it is Henry's duty to ensure that he trains the employees on why their not following guidelines and looking at their personal emails are security concerns. This way he is sure that the employees are aware of the risks and any further breach in policy from them would require consequences.

7 0
3 years ago
(Count positive and negative numbers and compute the average of numbers) Write a program that reads an unspecified number of int
Papessa [141]

Answer:

Explanation:

Sorry it  is in Java, though you can covert it using converter

public class Exercise {

public static void main(String[] args) {

 Scanner input = new Scanner(System.in);

 int positives = 0;  // Count the number of positive numbers

 int negatives = 0;  // Count the number of negative numbers

 int count = 0;   // Count all numbers

 double total = 0;  // Accumulate a totol

 // Promopt the user to enter an integer or 0 to exit

 System.out.print("Enter an integer, the input ends if it is 0: ");

 int number = input.nextInt();

 if (number == 0) { // Test for sentinel value

  System.out.println("No numbers are entered except 0");

  System.exit(1);

 }

 while (number != 0) {// Test for sentinel value

  if (number > 0)

   positives++; // Increase positives

  else

   negatives++; // Increase negatives

  total += number; // Accumulate total

  count++;    // Increase the count

  number = input.nextInt();

 }

 // Calculate the average

 double average = total / count;

 // Display results

 System.out.println(

  "The number of positive is " + positives +

  "\nThe number of negatives is " + negatives +

  "\nThe total is total " + total +

  "\nThe average is " + average);

}

}

7 0
3 years ago
Write a C program that creates two threads to run the Fibonacci and the Runner processes. Threads will indicate the start and th
OleMash [197]

Answer:

see explaination

Explanation:

#include <pthread.h>

#include <stdio.h>

int sumOfN = 0;

int arr[1000];

int n;

void * findSumOfN(void *a){

printf("Thread 1 Starting\n");

sumOfN = (n * (n+1)) / 2; //finds sum of first n natural numbers

printf("Thread 1 Finished\n");

pthread_exit(0);

}

void * fibonacci(void *a){

printf("Thread 2 Starting\n");

arr[0]=0;

arr[1]=1;

for(int i=2;i<n;i++) //find fibonacci numbers iteratively

arr[i]=arr[i-1]+arr[i-2];

printf("Thread 2 Finished\n");

pthread_exit(0);

}

int main(void){

printf("Please enter the value of n \n");

scanf("%d", &n);

if (n <= 0)

{

printf("Wrong input ! \n"); //input validation

return 0;

}

pthread_t thread1, thread2;

pthread_create(&thread1,NULL, findSumOfN, NULL); //Create threads

pthread_create(&thread2,NULL, fibonacci, NULL);

pthread_join(thread1,NULL); //Start threads

pthread_join(thread2, NULL);

printf("The sum of first %d numbers is : %d \n",n, sumOfN);

printf("The first %d fibonacci numbers are : \n",n);

for (int i = 0; i < n; ++i)

{

printf("%d ", arr[i]);

}

printf("\n");

return(0);

}

3 0
3 years ago
I plugged my headphones into my computer, but the sound still came out of the speakers. help!
VARVARA [1.3K]

If you mean speakers. You should remove them or if you mean the speakers in the PC. Perhaps you put the headphones in the wrong one. Theres usually too one in the front and the other one in the back of the desktop.





Hope this helps.


Regards. Shaggy


Enjoy your music!

3 0
2 years ago
Read 2 more answers
Other questions:
  • Which of the following operations would best allow you to place 3D building models at their proper height on the terrain (e.g.,
    8·1 answer
  • Which of these forms of multimedia would most likely contain both music and text:
    14·1 answer
  • PLEASE HELP ASAP!!
    11·1 answer
  • Which scenarios are examples of students managing their time well? Check all that apply. A student studies while watching her fa
    8·2 answers
  • The NVCC college professor receives frequent emails disguised as official business emails. They may be requests to reset a passw
    10·2 answers
  • THis took FOREVER! please go check it out, if you have seen my demo to this game, you will like the full version! https://scratc
    9·2 answers
  • Jose would like to have text with predefined styles that can flow around an image in a variety of shapes and sizes
    10·2 answers
  • Why is computer economics important?​
    10·1 answer
  • True or false. The send e-mail feature, listed under tools, will allow you to send an e-mail to your instructor and to fellow st
    7·1 answer
  • are you in active recovery from a substance use disorder (addiction)? active recovery is defined as being free from an alcohol o
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!