8. In time series, which of the following cannot be predicted? A) large increases in demand B) technological trends C) seasonal fluctuations D) random fluctuations E) large decreases in demand

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Answer 1
Answer:

Answer: Random fluctuations.

Explanation: Time series is a series that has all the points of time in a equal time order.So, there is usually organised and having equal gaps sequence. It can be imposed on many data  like real value data, discrete data,continuous data . But there is no space for the space of randomness so, random fluctuations are not predictable in it.Therefore the option (D) is the correct option.


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HIGH SCHOOL

Preceding a formula alerts excel that you are entering a formula or function

Answers

When it alerts you it is letting you know you are about to form a function:)
COLLEGE

Write a C program that stores N random numbers in an array named rA[ ] and determine the largest, smallest, and average values of this array. Display the array elements that store these values. The random numbers range from -50 to +50. N is a command line argument.

Answers

Answer:

// program in C.

// headers

#include

// headers

#include

// headers

#include

// main function

int main(int argc, char** argv)

{

   // read value of N from command line arguments

   int N=atoi(argv[1]);

   // variables

   int max=INT_MIN;

   // variable

   int min=INT_MAX;

int rA[N],i;

// fill the array with random number

for(i=0;imax)

    max=rA[i];

    // find the Minimum

    if(rA[i]

COLLEGE

Write javadoc comments for each of the 7 static methods you just wrote. They should include: a. A one line summary of what the method does. b. A description of what the program requires to operate and what the result of that operation is.

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Answer:

In general, the Javadoc comments are code documentation that offer brief description of a segment of code (e.g. purpose, required input parameter and output)

A sample Javadoc comments is given below:

/**

* Calculate average of a list of number.

* @param myArray -  a list of floating point numbers

*  @return result -  the calculated average of the list of numbers in the array

*/

public static double getAverage(double myArray[] )

{

    // some codes to calculate average

    return result

}

The sample format of the Javadoc above can be applied to document various Java program code.

HIGH SCHOOL

________ was the first high-level programming language designed that could perform complex mathematical calculations.

Answers

Answer:

"FORTRAN" is the correct answer to the given question.      

Explanation:

FORTRAN is a high-level programming language it was developed in 1957 initially the FORTRAN is developed for the project aeroplane and the scientist purpose.

Following are the features of the FORTRAN  programming language  

  • FORTRAN programming language is used to perform complex mathematical calculations. This language is basically calculated the numeric calculation.
  • FORTRAN is a case insensitive language we can give the code in lowercase or uppercase it does not matter.  
  • FORTRAN holds all the features of the high-level programming language.
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