Identify the correct variable name from the following? O a. water depth_ O b. 5waterdepth O c. water*depth O d. water_depth

Q: If the variable letter has been defined as a char variable, which of the following are not valid…

A: If the variable letter has been defined as a char variable, which of the following are not valid…

Q: What default value is assigned to each of the following variables?a. Integerb. Doublec. Booleand.…

A: Answer: In java, a. The Default value of Integer is 0 b. The Default value for Double is 0.0 c. The…

Q: Q2: What will be the value of the variable x?  x = Math.Sqrt((9 + 7) / (4 * 2) + 2) A) 1 B) 2 C) 3…

A: Q2: What will be the value of the variable x? x = Math.Sqrt((9 + 7) / (4 * 2) + 2)

Q: Which of the following are not valid assignment statements? A) total = 9;B) 72 = amount;C) yourAge =…

A: Which of the following are not valid assignment statements? A) total = 9;B) 72 = amount;C) yourAge =…

Q: Which of the following is NOT a valid variable name? O sum!* O LoveMe2 O Student ID O pi314

A: Introduction: Here we are required to select which of the following is not a valid variable name.

Q: 1) a- int my_num= 100.0; b- int $my_num='10000': c- int myNum = 1000: d- int my num = 100000; Which…

A: Explanations of all the given options:  a) int my_num=100.0; When this command is compiled, it will…

Q: Identify the correct variable name from the following? a. highInflation b. high  Inflation c.…

A: The answer is given in next step

Q: de has already been provided to create the four variables a, b, c, and d. Add commands to evaluate…

A: Since , in above instructions we have to write a program in MATLAB. Given that , The variable values…

Q: Which of the following is not a valid variable name declaration? Select one: a. int __3under; b.…

A: Variables naming convention:-  Must start with _ or letter. White spaces between words are not…

Q: /* 02: create a variable called name and set it equal to "Sandy\n" Output the variable */

A: Note - As you haven't specified particular programming language to write code in, I have written…

Q: Which of the following variable declaration will compile without errors? O A. int 6 persons_marks; O…

A: Dear Student, A variable name can't start with a number. A variable name can't start with a % A…

Q: Identify the correct variable name from the following? a. 5highprice b. Inflation high c.…

A: The following are the rules for creating a variable name-  There should be any space between the…

Q: Variables Which of the following variable names will result in an error? int first code SellingPrice…

A: Definition: Variables: It is a container that is mainly used for the storing of the values. In java…

Q: 4. Option controls are choices we put on our program. True False

A: To state true or false. Statement: "Option controls are choices we put on our program"

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: inch. 2. Ask the user for a temperature. Then ask them what units, Celsius or Fahrenheit, the…

A:

Q: You are given two variables one is associated with a float ahd hame talweight, containing the weight…

A: Please find the answer below :

Q: Which of the following is correct declaration statement? Select one: O a. int num=new num[5]| O b.…

A: In Java, array is an object which contains elements of similar data type.    Syntax for declaring an…

Q: i. Which of the followings are not valid names for identifiers/variables? 1. first_name 2. 2modules…

A: The rules for declaring a variable name are:- 1. It should not start with a number. 2. It should not…

Q: Please return the angle in degree format Not in radians format. Please do fast. I have no time left…

A: The answer given as below:

Q: Identify the incorrect variable name from the following. O a. 2cityheight O b. city$heights2 O c.…

A: A  variable is a piece of memory that can contain a data value. A variable thus has a data type.

Q: What is the type of the following variable? double num = 12.345;

A: There are different types of keywords used in defining the variables such as char, int, float,…

Q: Determine which of the followings are valid and invalid variables. If invalid, explain why. auto…

A: b) • auto is an invalid variable because The auto keyword is a simple way to declare a variable that…

Q: double my_num = 100.0; b- int $my_num = '10000'; c- int myNum 1000; a- 4) Which one is NOT a valid…

A: Here according to the syntax, we cannot start the name of the variable with a special character.…

Q: -Which of the following cannot be used as a variable? OQu_i z1 O1quiz Oquiz1 Oqlu2i3z4

A: Note: Answering only the first question as per the policy. Rules for variable declaration : A…

Q: Identify the correct variable name from the following? O a. quantity^ O b. 9quantity O c. Quantity9…

A: A variable name can only have letters (both uppercase and lowercase letters), digits and underscore.…

Q: Which of the following is a computer memory location whose value does not change during run time? a.…

A: Computer memory location that does not change during run time A named constant is a value that…

Q: Which of the following is not valid C variable name? a. float deduction; O b. int -number; c. int…

A: In C language variable can only contain letters, numbers or underscore. And it can start with one of…

Q: Which of the followings is not a valid assignment statement? (a)total = 9; (b) name = “CDAC”; (c)…

A: Given: Which of the followings is not a valid assignment statement? (a)total = 9;(b) name =…

Q: How may the int variables months, days, and years be defined in one statement, with months…

A: Given variables - months, days, years All variables are int type. As programming language is not…

Q: A variable of primitive type always require the same amount of memory to store its values? False O…

A: Primitive data types are int, char , float, double, Boolean etc. They all vary in storage size.

Q: Identify the correct variable name from the following? O a. ^quantity O b. 9quantity O c. Quantity9…

A: The identifier is a name given to the variable, structure, or class names. Variable is an identifier…

Q: a) What are the methods that can access the variable age b) What are the methods that can access the…

A: a)What are the methods that can access the variable age Answer:void calculate()   b)What are the…

Q: Which of the following is not a correct variable type? (a)  Float                  (b)  Real…

A: Given: Which of the following is not a correct variable type? (a)  Float                 (b)  Real…

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A: To find whether the given variable declaration is correct or not.   The given variable declaration…

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A: We need to develop the code such that user inputs are taken and filled in place of blanks correctly…

Q: Which of the following is not correct variable name? a. first_name а. b. #abc O c. number2 С.

A: Given :

Q: Indicate whether each of the following is a legal variable name. If it is not, explain why. a.…

A: Justification: a. pay_Rate: The given “pay_Rate” is a legal variable name declaration. If the…

Q: Given the following, what is assigned to the lvalue? integer = ('9.9') A. 9 B. 9.9 C. 10 D. None of…

A: First of all , let us understand what is lvalue . Lvalue: lvalue refers to the locator value which…

Q: نقطتان )2) Which one of the following is an * ?incorrect variable name a b O

A: Rules for creating variable names: A variable name can be any combination of 1 to 31 alphabets,…

Q: Identify the correct variable name from the following? a. $temperature   b. 4temperature   c.…

A: Following are the rules for naming variables: 1) Variable names must begin with a letter of the…

Q: -Which of the following cannot be used as a variable? Oali Oint Oveli Oesle Okirkdokuz…

A: The problem is based on words that cannot be taken as variables.

Q: Given: enum cropType {WHEAT, CORN, RYE, BARLEY, OATS}; cropType crop; which of the following…

A: Given code:

Q: declaration

A: Given that : The following is a valid declaration of variable AGE ------------int…

Q: Which of the following variable declarations is illegal? Answers: Iv_junk NUMBER(3); а. Iv_junk…

A: Given data:- Which of the following variable declarations is illegal

Q: which from the following is legal python variable names 2myvar = "John" none from the above my var =…

A: Answer:

Q: a- double my_num = 1000; b- char_my_num = 'f'; c- int $myNum = 1000; d- boolean my2num = 1000; 4)…

A:

Q: Based on this help, what is going to be the content of the variable done after the following…

A: done = ('Are we down?') done = done.title().replace(' ','')# ON below line title will make each…

Q: What is the proper way to define a constant? 大 var Const = 10 %3D O var CONSTANT; var CONSTANT = 10;…

A: Question is about proper syntax of defining constant in javascript.

Q: Which one is a valid variable declaration? O int $my_num = '10000'; O int my num = 100000; int myNum…

A: Which one is a valid variable declaration? int $my_num= '10000'; int my num = 100000; int myNum =…

Name Constants and Literal Values

A constant is a data item whose value cannot be modified throughout the program execution. When a constant is related to an identifier such as a variable, array, structure, or function, it is called a named constant. In most programming languages, the 'const' keyword is used to declare constants.