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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)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.Local variables are known only to the function in which they are declared. Local variables are invisible outside the function in which they are declared. Whether True or False 11. It is possible for any function to return numerous values. Any function type may return multiple values. That's true, right?
- This question has 2 parts, in part A you will write a function and part B need to implement the function Part A - Write a function called getDistance. This function will have 2 parameters: first is the speed of the object in miles per hour the second is time traveled in hours. The function will return the distance traveld by multiplying the speed by the time passed by parameter. Part B will be a small program that will input the speed and time traveled by 2 vehicles. It will then print which vehicle traveld the furthest and must utilize the function written in part A appropriately. Complete the starter file below (copy and paste into your answer). #write your function here def main(): vehicle1_speed = int(input("Enter the speed of vehicle 1: ")) vehicle1_time = int(input("Enter the time vehicle 1 has traveled: ")) vehicle2_speed = int(input("Enter the speed of vehicle 2: ")) vehicle2_time = int(input("Enter the time vehicle 2 has traveled: "))…Given person_is_old(age) which returns True or False based on the incoming age as an integer. Write a function that uses the one mentioned above so that it prints “Go to work!” if the person is not old and “You deserved to have a long vacation” otherwise. Your function must also accept the age as its argument. My code def funct2(age): flag = old_person(age) if(flag): print("You deserved to have a long vacation") else: print("Go to work!")Please help me with my homework, in computer programming as follows: A number, a is a power of b if it is divisible by b and a/b is a power of b. Write a function called is_power that takes parameters a and b and returns True if a is a power of b. Note: you will have to think of the base case.
- Calling a function and defining a function mean the same thing True or Falsepython3 program In mathematics, a harshad number is an integer that is evenly divisible by the sum of its digits. For example, 18 is a harshad number because 1 + 8 = 9 and 18 is divisible by 9. Write a function that returns the number of harshad numbers between 1 and 1000000.def truth_value(integer): """Convert an integer into a truth value.""" # Convert 0 into False and all other integers, # including 1, into True if integer == 0: truth_value = False else: truth_value = True return truth_value Now, write a function that goes in the opposite direction of the truth_value() function. This new function should convert a truth value into an integer. In particular, True should be converted into 1 and False into 0. Name the new function integer_0_or_1(). All you need to include below is your definition of the function integer_0_or_1(). It will be tested automatically against relevant inputs. So include your function and nothing more.
- All functions A.) return true or false B.) receive a parameter C.) must be named differently D.) do something E.) none of the aboveWrite a stub for the function whose declaration is given next. Do not write a whole program, only the stub that would go in a program. (Hint: It will be very short.)double rainProb(double pressure, double humidity, double temp);//Precondition: pressure is the barometric pressure in inches//of mercury, humidity is the relative humidity as a//percentage, and temp is the temperature in degrees//Fahrenheit. Returns the probability of rain, which is a//number between 0 and 1. 0 means no chance of rain. 1 means//rain is 100% certain.A function may have an unlimited number of return values.