Optional parameters are represented with the following character: a. > b. = c. * d. ! e. ?

Q: Assume a program has the following variable definitions int units; float mass; double weight;and the…

A: Given: Assume a program has the following variable definitions int units; float mass; double…

Q: The value of a default argument in a function header can be an expression. True or false?

A: Explanation:   default argument in a function header can include Default values can be any…

Q: Write a multiple assignment statement that can be used instead of the followinggroup of assignment…

A: GIVEN: Write a multiple assignment statement that can be used instead of the followinggroup of…

Q: Assume the following variables are defined: char ch; double interest ; string name ; Assign each…

A: - We have some datatypes and we need value to a variable of correct data type.  - We will illustrate…

Q: Find the errors in the following code: The following statement should assign 0 to z if a is less…

A: The following statement should assign 0 to z if a is less than 10; otherwise, it should assign 7 to…

Q: Exercise 2: Ask for a favorite song, favorite movie, and favorite book. Use print statements to ask…

A: Use scanner class methods to accept input from user and nextLine() method is used to read a string…

Q: int a = 4, b; b = a-- + 2; What is the value of b in the above code? a. 7 b.

A: Given Code: int a = 4, b;b = a-- + 2;What is the value of b in the above code?

Q: Pass the first parameter by reference and the second parameter by value. 1 char mein ( int c, char…

A: Given code: char mein(int c, char i) { c=50; i= (char) c; cout<< (int)c+i<<endl; return…

Q: function completes its task, it does not return (i.e., give back) any information to its calling…

A: Given : The return type ________ indicates that when a function completes its task, it does not…

Q: 2. What data type would you use to allow a function to receive an Int or nil value as its parameter?…

A: Data type used in display function of the program

Q: Form1 should accept weight and height values and return body mass index. The body mass index formula…

A: C# CODE   :-  using System; namespace string[] values = Console.ReadLine().Split(' ');int w =…

Q: Question-1: Functions, Conditionals and Strings • Write a function that takes two integers as its…

A: Given: To write a C++ Code.

Q: double 6my_num = 100.0; b- double my_num ='10000'; c- double_myNum = 1000; d- double my num = 100.0;…

A: A variable declaration always contains two components: the type of the variable and its name. Type…

Q: Part C: Assuming variable starts with the value 10, what will the following code fragment prints…

A: This question is checking the performance of the increment operator. Normaly when value++ or ++value…

Q: PYTHON question Question 2: Area Part 1: Write definitions for these functions: sphereArea(radius)…

A: Part 1:The answer to the question is given below. The Python code is given below.1#import pi from…

Q: In what situation should you overload the = operator?

A: Given: In what situation should you overload the = operator?

Q: #include <iostream>#include <string> using namespace std; int GetMonthAsInt(string…

A: Let's break down the code step by step:Header Includes:#include <iostream> #include…

Q: Fill-in-the-Blank When a function uses a mixture of parameters with and without default arguments,…

A: The answer is given below :

Q: T F A variable must be defined before it can be used.

A: Lets see the solution.

Q: What is the value of name after the following steps are executed? float name, x=20.5; float *a = &x;…

A: Here the value of x=20.5 Now *a = &x this means that *a will have the value present at the…

Q: If value is an identifier of int type and is holding value 200, is the following statement correct?…

A: introductoin:Int datatype is used in holding values:

Q: Write a program that calculates the total cost of airplane tickets according to the following table:…

A: Note: As you have not mentioned the language of the program. The below code is given in CPP…

Q: The function ✓ input print eval type will return the data type of the variable passed to it as an…

A: The function which refers to the one it contains the rules or the instructions that are used to…

Q: def f(x: float) -> int: return int(x) def g(x: str) -> float: return float(x) y = f(g("3.14"))…

A: Answer: Option 3 - y's inferred data type is int Explanation: The given equation is y=f(g("3.14"))…

Q: rning to program code and finding errors. It takes a lot of practice to develop this skill. There…

A: Please find the correct code below with comments:

Q: Function Name: compliments Parameters: answer1 - a boolean (True or False) representing whether the…

A: Solution:The following function displays the outputs as string of compliments.

Q: Int x,y,z ; X=y=z=0 X= ++y + ++z3; Cout<<x; X =y++ + z++; cout <<x;

A: According to the question below the output   i am using endl in cout for next line   Output:

Q: Add the correct data type for the following variables: myNum 9; myDoubleNum 8.99; myLetter = 'A';…

A: In this question we only have to add the appropriate data type for the following variables but we…

Q: All declaration statements result in a set reserve of memory space, or just some of them?

A: Variables are used defined Identifier which is used to store data in memory. Thus a variable…

Q: Choose the correct statem (i.e. 01 to 12) and stores it using two integers "kl" and "ko". Next, the…

A: Programs are the set of lines of code that is used to provide instructions to the computer. The…

Q: Q1 Answer the following: L It is possible in visual basic 6.0 to detect the errors while the…

A: The Answer is in given below steps