Define the ff. functions prototype shown below:    int computeSum(int num1, int num2); //returns the computed sum  int computeDifference(int num1, int num2); //returns the computed difference int computeProduct(int num1, int num2);    //returns the computed product int computeQuotient(int num1, int num2);    //returns the computed difference 2. Write a function main() that will implement all the functions define above. follow the sample input and output layout:  sample layout: 1. Enter the math operator symbol  [+ - * /] first.  Type only one math operator symbol. 2. Next enter the two integers to be computed and output the result at the next line, please follow the sample layout formats: for addition:

Matlab Programming

ACTIVITY Define a function compute_gas_volume that returns the volume of a gas given parameters pressure, temperature, and moles. Use the gas equation PV = nRT, where P is pressure in Pascals, V is volume in cubic meters, n is number of moles, R is the gas constant 8.3144621 (J/ (mol*K)), and T is temperature in Kelvin. Sample output with inputs: 100.0 1.0 273.0 Gas volume: 22.698481533 m^3 Learn how our autograder works 461710.3116374.qx3zqy7 1 gas_const 2 3 Your solution goes here 4 = 8.3144621 IT 5 gas_pressure float(input()) 6 gas_moles float(input()) 7 gas temperature = float(input()) 8 gas_volume = 0.0 9 = 10 gas_volume = compute_gas_volume(gas_pressure, gas_temperature, gas_moles) 11 print (f'Gas volume: {gas_volume} m^3') [ 1 t pas All t pas

3. (a) A PHP function is defined as follows: function planets ($arr) { if ($arr [1]) { print "Mercury"; } else { for ($i=0; $i <= $arr [2]; $i++) {print $arr [3] [$i]; } } print count ($arr); } Recall that array $arr can be defined using a statement of the form: $arr = array (...); (i) Give an array $arr such that planets ($arr) prints Mercury For this case, what is the output of the instruction print count ($arr); Give an array $arr such that planets ($arr) prints Venus (ii)

write a function sumValues which has two formal paramerters. int num1 and int num2. The function sums the values from num1 to num2 inclusive and returns the sum

Plans Resources More - Overview Question 3 Consider the following function: int func(int x){ if (x == 0) %3D return 2, else if (x == 1) return 3; else return (func(x - 1) + func(xF 2)); What is the output of func(4)? Your answer: O13

Call by value in programming means that a copy of variable value is pased from function calling part to function definition part. Call by reference means that an address of variables are passed from calling part to function definition.   arrow_forward Step 2 Call by reference is used to avoid extra memory usage because in call by reference same variables addresses are passed. Any changes made will reflect back. So it doesn't require extra variable to hold data. Call by value in programming is used where memory storage is not concern. Scenario in which actual value must not be disturbed then in these type of cases, call by value is used.  We can't use only one because user requirement changes. Sometimes user tella actual data should be preserved and he/she want any data processing, in such scenario programmers use call by value. Some users only want calculated result. In such cases, programmers use call by reference to preserve memory usage.  So it is totally dependent on user…

Consider the function definition below. Assume x = 5, y = 3 and j = 8 as the function starts. Which variables will change after the function finishes? void findout (int &x, int y, int &j) { for (int i = 1; i 5) { x = 2*x - 3*y; y = 4 + 3 x; } else { Oi y = 2*x - 3; x = 4 + 3% y; } } // end of for loop x and y y All three since the first and last are references. x and j

Define a function named summation. This function expects two numbers, named low and high, as arguments. The function computes and returns the sum of the numbers between low and high, inclusive

Predefined functions are less efficient than those that are defined by the user.