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Anni [7]
3 years ago
14

Machine-to-machine (M2M) technology enables sensor-embedded products to share reliable real-time data ________.Select one:a. ove

r short distancesb. via radio signals Correctc. using cloud servicesd. via databases
Computers and Technology
1 answer:
just olya [345]3 years ago
5 0

Answer:b)via radio signals

Explanation: Machine-to-machine technology is the technology that helps in sharing of the real time information of the device that have embedded sensor.They can work without the help of the manual factors.

The data is shared through the help of the radio signals in the devices like turbines vending machines etc for the tracking purpose and managing.

Thus the other options are incorrect because short distance is a disttance, cloud services are for the collection of services and databases contains the data. So, the correct option is option (b).

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Write a program, NumberStatistics.java, that reads an unspecified number of integers. The program ends with the input 0. The pro
Lerok [7]

Answer:

Following are the program, which can be below:

import java.util.*; //defining header file

public class NumberStatistics  //defining class NumberStatistics

{

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

{

int total_number=0,max_val=0,min_val=0,neg_val=0,pos_val=0,neg_count=0,pos_count=0,x; //defining variables

Scanner ox= new Scanner(System.in); //creating Scanner class Object

System.out.println("Enter positive and negative value with sign and when complete inter 0:"); //print message  

x= ox.nextInt(); //input value from user

while(x!=0) //defining loop to check input value is 0

{

total_number++; // increment value

if(total_number == 1)  //defining conditional statement to check minimum and maximum value

{

max_val = x; //assign value in max  

min_val = x;//assign value in min

}

else  //defining else block

{

if(max_val < x) //check maximum value

{

max_val = x; //assign maximum value

}

if(min_val > x) //check minimum value

{

min_val = x; //assign minimum value

}

}

if(x > 0) //input values  

{

pos_count++; //count positive value

pos_val+=x; // add positive values

}

else  

{

neg_count++;//count negative value

neg_val+=x; // add negative values

}

x = ox.nextInt(); //input values

}

// defining conditionl statement

if(total_number != 0)  // defining if block to print all value

{

System.out.println("positive value average= "+(pos_val/(double)pos_count));

System.out.println("negative values Average= "+(neg_val/(double)neg_count));

System.out.println("all values average= "+(pos_val+neg_val)/(double)total_number);

System.out.println("maximum value = "+max_val+"\n"+" minimum value = "+min_val);

}

else  

{

System.out.println("no positive values found");

System.out.println("no negative values found");

}

}

}

Output:

Enter positive and negative value with sign and when complete inter 0:

12

8

04

22

-22

-5

9

0

positive value average= 11.0

negative values Average= -13.5

all values average= 4.0

maximum value = 22

minimum value = -22

Explanation:

The Description of the above java program can be described as follows:

  • In the above code first we import the package for user input, then defines the variable "total_number,max_val,min_val,neg_val,pos_val,neg_count, pos_count,x" to store the value prints its value.
  • In the next step, a scanner class object is created for user input and defines a while loop, that checks input value isn't equal to 0, inside the loop a conditional statement defines that cont and calculates all positive, negative, and all values addition.
  • At the another conditional statement is defines, that prints all value average, and also prints maximum, minimum value.
6 0
3 years ago
Which best explains why magnets can push on or pull other magnets without touching them?
xeze [42]

A is wrong.

B is correct.

C is true but magnetic monopoles have been predicted in theory, but never found in practice.

7 0
3 years ago
If an interest inventory reveals that you are highly interested in solitary, introverted work, what might be the best type of ca
Deffense [45]
A writer maybe, because you can work by yourself, even at home.
6 0
3 years ago
Read 2 more answers
Which of the following transferable skills are generally the most looked for in the IT field?
san4es73 [151]
The correct option is D.
Transferable skills refers to those set of skills that do not belong to any specific field or industry, they are general skills and can be transferred from one job to another. Option D is the correct choice because all jobs require the employees to have problem solving skill, team building skills and communication skills; all these skills contribute to a successful career. 
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3 years ago
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What is a computer network that provides connectivity in a geographic area or region larger than that covered by a local area ne
lina2011 [118]

Answer:

The correct answer for the given question is "Metropolitan Area Network"

Explanation:

The metropolitan area network connect the user with a geographic area of the size of  metropolitan area.Metropolitan area network connect LAN i.e " local area network " to a single larger network thats provide efficient  connection to the WAN network.Their are many advantage to use metropolitan area network which are mention above .

  • Provides the better security then other network.
  • Cheaper lost when we connect MAN with WAN.
  • If we use MAN network then data will be fastly transferred.
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