7. Write a program that asks the user to enter five test scores. The program should display a letter grade for each score and the average test score. Write the following functions in the program: • alc_average. This function should accept five test scores as arguments and return the average of the scores. Invalid values are rejected and the user should be prompted to enter a valid value between 0 and 100. • determine_grade. This function should accept a test score as an argument and return a letter grade for the score based on the following grading scale: Letter Grade Python program Score 90-100 80-89 70-79 60-69 Below 60

7. Write a program that asks the user to enter five test scores. The program should display a letter grade for each score and the average test score. Write the following functions in the program: • alc_average. This function should accept five test scores as arguments and return the average of the scores. Invalid values are rejected and the user should be prompted to enter a valid value between 0 and 100. • determine_grade. This function should accept a test score as an argument and return a letter grade for the score based on the following grading scale: Letter Grade Python program Score 90-100 80-89 70-79 60-69 Below 60

C++ Programming: From Problem Analysis to Program Design

8th Edition

ISBN:9781337102087

Author:D. S. Malik

Publisher:D. S. Malik

Chapter16: Searching, Sorting And Vector Type

Section: Chapter Questions

Problem 20PE

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Mark the following statements as true or false: a. To use a predefined function in a program, you need to know only the name of the function and how to use it. (1) b. A value-returning function returns only one value. (2, 3) c. Parameters allow you to use different values each time the function is called. (2, 7, 9) d. When a return statement executes in a user-defined function, the function immediately exits. (3, 4) e. A value-returning function returns only integer values. (4) f. A variable name cannot be passed to a value parameter. (3, 6) g. If a C++ function does not use parameters, parentheses around the empty parameter list are still required. (2, 3, 6) h. In C + + , the names of the corresponding formal and actual parameters must be the same. (3, 4, 6) i. A function that changes the value of a reference parameter also changes the value of the actual parameter. (7) j. Whenever the value of a reference parameter changes, the value of the actual parameter changes. (7) k. In C++, function definitions can be nested; that is, the definition of one function can be enclosed in the body of another function. (9) l. Using global variables in a program is a better programming style than using local variables, because extra variables can be avoided. (10) m. In a program, global constants are as dangerous as global variables. (10) n. The memory for a static variable remains allocated between function calls. (11)
program - python Write a program that asks the user to enter four test scores. The program should display a letter grade for each score and the average test score. Write the following functions in the program: calc_average—This function should accept five test scores as arguments and return the average of the scores. determine_grade—This function should accept a test score as an argument and display the letter grade for the score within the function, based on the following grading scale: Score Letter Grade 90–100 A 80–89 B 70–7 9 C 60–69 D Below 60 F
In physics, an object that is in motion is said to have kinetic energy. The following formula can be used to determine a moving object’s kinetic energy:KE=12mv2The variables in the formula are as follows: KE is the kinetic energy, m is the object’s mass in kilograms, and v is the object’s velocity in meters per second. Write a function named kinetic_energy that accepts an object’s mass (in kilograms) and velocity (in meters per second) as arguments. The function should return the amount of kinetic energy that the object has. Write a program that asks the user to enter values for mass andvelocity, then calls the kinetic_energy function to get the object’s kinetic energy.
JS You are writing a number guessing program where the player must try to guess the secret number 17. This function will take a player's guess and tell them if they are either right or whether they should guess higher or lower on their next turn Write a function named "higher_lower" that takes an int as a parameter and returns "higher" if 17 is greater than the input and "lower" if 17 is less than the input, and "correct" if 17 is equal to the input.
1- Write a program that prompts the user to enter 5 integers and performs the following: i- The program should have a function named add, which would take 5 integers as parameters and print the sum of those numbers. ii- The program should have a function named product, which would take 5 integers as parameters and print the product of those numbers. iii- The program should have a function named average, which would take 5 integers as parameters and print the average of those numbers. iv- The program should have a function named subtract, which would take 5 integers as parameters and print the subtraction of those numbers. After taking five integers as input from user, your program should as user whether he/she wants to add, subtract, multiply or calculate the average. You could follow a similar pattern: 1 – Press 1 to perform addition.2 – Press 2 to perform multiplication. 3 – Press 3 to perform subtraction.4 – Press 4 to calculate average5 – Press 5 to exit…
Write a program that asks the user to enter five test scores. The program should display letter grade for each score and the average test score. Write the following functions in the program: calcAverage—This function should accept five test scores as arguments and return the average of the scores. determineGrade—This function should accept a test score as an argument and return a letter grade for the score based on the following grading scale: Score Letter Grade 90–100 A 80–89 B 70–79 C 60–69 D Below 60 F javascript
The following formula can be used to determine the distance an object falls due togravity in a specific time period:d =112 gt2The variables in the formula are as follows:• d is the distance in meters,• g is 9.8,• and tis the time in seconds that the object has been falling.Write a function named fall i ngDi stance that accepts an object's falling time (in seconds)as an argument. The function should return the distance, in meters, that the object hasfallen during that time interval. Write a program that demonstrates the function by callingit in a loop that passes the values 1 through 10 as arguments and displays the return value.
// // Write a function that calculates the amount of money a person would earn over // a period of years if his or her salary is one penny the first day, two pennies // the second day, and continues to double each day. The program should ask the // user for the number of years and call the function which will return the total // money earned in dollars and cents, not pennies. Assume there are 365 days // in a year. // function totalEarned (years) { // Insert your code between here and the next comment block. Do not alter // // any code in any other part of this file. // Insert your code between here and the previous comment block. // any code in any other part of this file. Do not alter // // var years = parseInt(prompt('How many years will you work for pennies a day? ')); var totalDollarsEarned = totalEarned (years); alert('Over a total of ' + years + ', you will have earned $' + totalDollarsEarned);
Write a function, named timesTen, that accepts an integer argument. When the function is called, it should display the product of its argument multiplied times 10.
When a function accepts multiple arguments, does it matter what order the arguments are passed in?
A program contains the following function. int cube(int num) {return num * num * num; }Write a statement that passes the value 4 to this function and assigns its return value to the variable result.
1. Write a program that prompts the user to enter 5 integers and performs the following: i- The program should have a function named add, which would take 5 integers as parameters and print the sum of those numbers. ii- The program should have a function named product, which would take 5 integers as parameters and print the product of those numbers. iii- The program should have a function named average, which would take 5 integers as parameters and print the average of those numbers. iv- The program should have a function named subtract, which would take 5 integers as parameters and print the subtraction of those numbers. After taking five integers as input from user, your program should as user whether he/she wants to add, subtract, multiply or calculate the average. You could follow a similar pattern: 1 – Press 1 to perform addition. 2 – Press 2 to perform multiplication. 3 – Press 3 to perform subtraction. 4 – Press 4 to calculate average 5 – Press 5 to exit