A variable declaration specifies two things about a variable

Q: Write a variable declaration for an Integer variable named intUnitsSold.

A: I am taking c++ as the programming language to declare an integer variable.

Q: Graphical User Intergace is ____________.

A: A GUI (graphical user interface) is a system of interactive visual components for computer software.…

Q: What two things must you normally specify in a variable declaration?

A: In Variable declarations we specify two thing 1) Type of variable-: it specify the type of value a…

Q: Multiple Choice: In the following code, how does the value of x or y change after exeCuting public…

A: While doing programming in any programming language, you need to use various variables to store…

Q: What is the difference between preincrementing and postincrementing a variable?

A: the difference between preincrementing and postincrementing a variable:-

Q: A named _______ is like a variable whose content is read-only; it cannot be changed while the…

A: A named _______ is like a variable whose content is read-only; it cannot be changed while the…

Q: Because you might want to use a symbolic constant instead of an integer literal in your code.

A: Actually, given question regarding symbolic constant.

Q: True or FalseWhen you append the letter D or d to a numeric literal, it is treated as a decimal and…

A: Appending the letter to a numeric literal The numeric literal that includes decimal is termed as…

Q: Flow chart for a program called TimeConvertor.java that converts times expressed in 24-hour clock to…

A: Flowchart for time convertor from 24 hour to 12 hour   Source code for time converter from 24 hours…

Q: Test Input Result validate_variable_name() 2_march Enter a variable name: 2_march This variable name…

A: I have  provided  PYTHON  CODE  along with  CODE  SCREENSHOT  and 3  OUTPUT  SCREENSHOTS---------

Q: True or False You can declare multiple variables of different data types with one declaration.

A: Multiple variables of different data types cannot be declared with one declaration.   General syntax…

Q: The statements specify the data that is used by the program. These declarations an declare either…

A: In programming language, there are two concepts to declare any type either constant or variable. If…

Q: What good is a variable if it doesn't do anything?

A: VARIABLE: A variable is a type of data used to hold information, values, or data. The data is…

Q: (Simple computation) The formula for computing the discriminant of a quadratic equation ax^2 + bx +…

A: Given Information-The quadratic equation is shown below- 3x2 + 4x + 5=0Comparing it to standard…

Q: Description Note: You must use the values given and you must not "hard-code" results. Write a Java…

A: logic:-  read n if n>=18 display “person can vote” else display “person cannot vote” end.

Q: Q5: Complete the function that calculates the position of an object at any time t> 0. The initial…

A: code def calculate_position(s0,u0,a,t):     position = u0*t + 0.5*a*t*t     position=position+s0…

Q: Explain the difference between passing a variable by value and passing it by reference.

A: The difference between passing a variable by value and passing it by reference are given below,

Q: T/F 9) The assignment statement d = p; is legal even though d is not a Poodle.

A: Please find the answer to the above question below:

Q: After a certain point, an initial block statement is no longer valid.

A: An initial block cannot be synthesized or turned into a hardware schematic with digital components.…

Q: 10) The assignment statement p = d; is legal even though p is not a Dog.

A: Please see the next step for solution

Q: Evaluate expression. Assume the following variable definitions exist in a program: int a = 2, b =…

A: In a programming language, if a variable is of integer type then that variable only able to store…

Q: True or False An enum declaration can only appear inside the application’s namespace.

A: Enumerated Types: An enumerated data type is a programmer defined data type. The elements in this…

Q: Create a program that has the following methods and corresponding usage. AreaCircle - compute…

A: Introduction: In this question, we are asked to write a C# programming to create the two methods :…

Q: public static void main(String [] args) { // Step 2: Construct a Day object representing today and…

A: As per the given problem, we need to perform steps 2 to 9 in Java thereby completing the java…

Q: Define Declaring and Initializing Variables.

A: Variable declaration and initializing variable: Variable is a part of program. One can declare the…

Q: function/method Write a program that asks the user for his first name and then prints it using a…

A: Code: import java.util.*;public class Main{    void printName(String s){…

Q: What is the benefit of being able to define an initial value when you can assign a value to a…

A: Introduction: Variables hold data like numbers and words, whereas operators are symbols that execute…

Q: *: mean () equal not equal less and grater It is a space in memory filled with fixed value that will…

A: Answer: Our instruction is answer the first three part from the first part and . I have given…

Q: This is an operator used to assign a value to a variable. It works by transferring the value on its…

A: Introduction: Here we are required to explain which of the given operators are used to assign the…

Q: Defintion: What Is a Static Variable?

A:

Q: Variable names can have spaces in them.True or False

A: Answer:-       False

Q: PROBLEM STATEMENT: Use string concatenation to append the "dogs" string to the parameter str.…

A: Task :- Write a Java program to implement a method which concatenates the string.   Java program :-…

Q: A program has the following variable definitions. long miles; int feet; double inches; Write a single…

A: cin statement that reads a value into each of these variables is given below:

Q: A character variable may co True

A: Lets see the solution.

Q: Constants are variables declared with storing a value on it and this value can be changed during the…

A: Introduction Constants are not variables because these values cannot be changed throughout the…

Q: Assignment: Carefully read the instructions and write a program that reads the following information…

A:

Q: Look at the following declaration:enum Flower { Rose, Daisy, Petunia } Write a statement that…

A: Statement that declares a variable of the enumerated type: Below statement that declares a variable…

Q: Why are variables called “variable”?

A: Given: Why are variables called “variable”?

Q: What two things does a variable declaration specify about a variable?

A: Variable Name:- Every variable used in the program has a unique name. This name is specified…

Q: What is a local variable? What statements are able to access a local variable?

A: Given: What is a local variable? What statements are able to access a local variable?

Q: Write a programming statement that assigns an integer literal to a variable.

A: Answer: A numerical literal is known as an integer literal if it contains an integer value.

Q: Write 20 examples of variable declaration

A: Note:- No programming language is mentioned in the question that's why I consider the c++…

Q: Variables have data types in c++ O True O False

A: The statement "variables have data types in c++" is

Q: In Python the first character of a variable name cannot be a number.True or False

A: GIVEN: In Python, the first character of a variable name cannot be a number.True or False