Answered: Which of the following are valid and…

Which of the following are valid and useable variable names? Explain your answers a. Homework 1 b. 1Homework c. Homework#1 d. Homework.1 e. HoMeWoRkNuMbErl

EBK JAVA PROGRAMMING

8th Edition

ISBN:9781305480537

Author:FARRELL

Publisher:FARRELL

Chapter1: Creating Java Programs

Section: Chapter Questions

Problem 2PE

See similar textbooks

Related questions

Q: Which of the following is a correct declaration of an object? Select the best answer. Yoghurt…

A: Yoghurt Coconut = new Yoghurt(); Above declaration is Most Correct Declaration.

Q: Which of the following identifiers are valid? Which are Python keywords (seeAppendix A)?miles, Test,…

A: Valid identifiers: miles, Test, apps, x, y, radius Invalid identifiers: a+b, b-a, 4#R, $4, #44

Q: Which of the following is NOT a feature of the Python programming language? O a. Easy to learn O b.…

A: I have given an answer in step 2.

Q: A command that can print this out: | full name in caps | JHUMPA LAHIRI 1 ΝΕIL GAIMAΝ 1 ΝΕIL GAIMAΝ |…

A: According to above question, the output is a column with name of people from a table . Assuming…

Q: Which of the following is not an escape sequence? Select one: O a. \f O b. None of these O c. \b O…

A: - We can answer the first three questions only. - We have to choose the correct choices for java…

Q: write a Java program calculating the tax owed be these ceos.

A: The program is implemented in java language. The code is implemented below:

Q: Question 22 Which of the following methods will change the string Python Programming' into 'PYTHON…

A: Question 22: which of the following methods will change the string 'Python Programming' into 'PYTHON…

Q: 1) What is the output of the following program? square = 2 def main():  square *= square…

A: Python code : """Print all the perfect squares from zero up to a given maximum. This version is…

Q: A method with name calcAvg to calculate and return the average time taken travelling from home to…

A: A Java program is given below, File name: “studentTravel.java” import java.util.*; public class…

Q: Explain what’s happening with these 2 lines of Java code: DecimalFormat money = new…

A: Explaining below java code . DecimalFormat money = new…

Q: Refer to the snippet, what gets printed?

A: The $var (single dollar) is a typical variable with the name var that stores any worth like string,…

Q: Which of the following is not included in library math.h? O fabs O floor O return O ceil

A: fabs function is used to return the absolute value of a number and it is included in math.h library…

Q: Which of the following are illegal C++ variable names, and why? x 99bottles july97…

A: x 99bottles july97 theSalesFigureForFiscalYear98 r&d grade_report

Q: 5. Which one of these is a floor division? а. / b. // с. % d. None of the mentioned. 6. What is…

A: Since there are multiple questions, and we are not authorized to answer all. So, we have answered…

Q: The scanner method that will read in the next text value entered. nextLine(); nextFloat(); None of…

A: The scanner class belongs to java.util package and we need to import it before using Scanner class…

Q: Which of the following is not included in math.h library? O pow O floor O square O log10

A: Actually, there are two types of function i) user defined ii) predefined functions.

Q: Which of the following is not a java keyword? Select one: O a. None of these O b. name Ос. else O d.…

A: 1) b option is correct Name 2) c option is correct Compiling source code

Q: Which is the correct declaration for m= 123.50, e=”vb programming”, g = 1 and y = m? Select one:…

A: The answer 1)dim m as double, e as string, g as integer, y as double 2)Object.property.value…

Q: 9. Which of the following variables is the most mnemonic? a. Variable 173 b. X c. Hours d. Xlq3z9ocd…

A: Your answer is given below.

Q: What type of error exists in the MATLAB code snippet below? str = "How are you?; disp(str); O a. The…

A: Type of error in MATLAB code snippet str='How are you?; disp(str)

Q: Which of the following is not a C language keyword? a. continue O b. break C. case O d. pass

A: C have 32 keywords. auto break case char const continue default do double else enum extern…

Q: What is the output of the Java program below? = "OXFORD"; String college switch("STANFORD") case…

A: Based on java

Q: Rewrite the following conditional expressions as if/else statements: cout << (( (my_num% 10) == 0) ?…

A: Summary: In this question, we have been given a conditional statement and we have to write this…

Q: What will be the first command in Python to be able to display the value of pi? Blank 1 Blank 1 Add…

A: The correct solution is given below with code and output screenshots

Q: switch b. Class c.

A: Reserved words in Java: Keywords are words that have already been defined for the Java compiler.…

Q: 8) What is the difference between the command who and the command whos? 9) How to use the command…

A: Difference between the command who and command whos: The function ‘who’ shows the names of the…

Q: Which of the following are valid and useable variable names? Explain your answers a. Homework 1 b.…

A: Variables are widely used in solving mathematical equations. They are also used in programming to…

Q: Which of the following is not a primitive data type? Select one: O a. byte O b. short O. long O d.…

A: As per company guidelines, if multipart McQ question posted then only first 3 needs to be answer.…

Q: Consider the following plot. Which of the statements below is not true? 15- Gears 10- count

A: Which of the following is incorrect

Q: Which one of the following statements is true? Word processors, spreadsheets, e-mail clients, web…

A: Introduction: An application (app), application program, or application software is a computer…

Q: A2. Answer the following questions: a. What is the output of the following code? And why? tryl int x…

A: Given: try { int x = 2; int y = 0; int z = x/y;…

Q: Which of the following Python expressions returns True if the value of x is an eve humber and…

A: I give the correct options as well as their explanation with screenshot as well

Q: A method with name calcMax to calculate and return the longest time taken to travel from home to MEC

A: Program Explanation – Import the essential java libraries. Declare the class named as Main.…

Q: What are the values of the next iteration? Word w W1 w2 w3 W4 n(wIA) 0.48 0 20 ב ד

A: Hey there, I am writing the required solution of the questin mentioned above. Please do find the…

Q: Which case of the following throws an ArithmeticException in Java ? O a. Multiply a number by Zero O…

A: Correct Option: b. Divide a number by Zero

Q: Which of the following will evaluate to true? I. True AND False II. False or True III. False AND…

A: Correct answer is option c. II

Q: forecast = OneMonthGenerator(double longitude, double latitude, int month, double[][] drywet,…

A: forecast = OneMonthGenerator(double longitude, double latitude, int month, double[][] drywet,…

Q: Which of the following is not true of using a IDE to develop Java programs? a. It’s easier to…

A: 1) IDE(Integrated Development Environment) increase programmer productivity, Below aspects of IDE…

Q: If MyName= "Bunny" && YourName = "Buddy", which of the following is not true? a. MyName> YourName b.…

A: Matlab is a programming language.

Q: Which of the following of statement/s is/are false? * I. All white-space characters (blanks) are…

A: Wrong option true option is below step

Q: Which of the following statements is not valid in Python? subjects = ["Math", "Science", "English"]…

A: For option a): Python Program: subjects = ["Math", "Science", "English"] students = {1: "Joseph", 2:…

Q: Which of the following is not a binary operator for performing mathematical operations in Python? OA…

A: Please find the answer below :

Q: C = Va? + b² is equivalent to c=sqrt(pow(a) + pow(b); O True O False

A: In this question, we are asked about square root of a2+b2. We have to check given syntax is correct…

Q: Which of the statements represents one or more multiplicity between any two objects? O a. A person…

A: the statements represent one or more multiplicity between any two object

Q: public static double timesTwo(double num) { double result = num * 2; } 1)what is the…

A: Given: public static double timesTwo(double num) { double result = num * 2; } 1)what is the…

Q: Which of the following represents A’ if A is the statement “Julia likes butter but hates cream”? a.…

A: Statements in the english grammar are the way of expressing the fact, idea or opinion. Through…

Q: Given the following variable declarations:

A: The answer is

Q: Q. which chart is used to print new line in fprintf statement. a)\n b)\nl c)\nml d)\nxt Q.…

A: a)\n is used to print new line in a fprintf statement /n is a new line statement statement…

Q: Which of the following is a reference type? a. long b. float c. byte d. int e. String

A: Actually, data type is represented the type of data. string is a sequence of characters.

Concept explainers

Linux

An operating system (OS) is the software which manages hardware and resources, like CPU, storage and memory. The OS bridges the applications and hardware and makes the connections between all of your software and the hardware resources.

Question

Which of the following are valid and useable variable names? Explain your answers
a. Homework 1
b. 1Homework
c. Homework#1
d. Homework 1
e. HoMeWoRkNuMbErl

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

Which of the following is a true statement? Examples of utilities include word processors, spreadsheets, e-mail clients, web browsers, and games.
Which of the following is a true statement?Examples of utilities include word processors, spreadsheets, e-mail clients, web browsers, and games.
Which of the below statements is accurate?Word processors, spreadsheets, email programs, web browsers, and games are a few examples of utilities.
Which of the following Java statements involving the API will involve an O/S system call? int keyboard = 7; final double pi = Math.PI; s = "A string"; System.out.println("Hello World."); Please type answer note write by hend.
Which is true about the JavaScript statement var x = 3? Select one: a. The variable x has been declared and initialized. b. The variable x has not been declared nor initialized. c. The variable x has been declared but not initialized. d. The variable x has been initialized but not declared.
Which of the following is not true of using a IDE to develop Java programs? a. It’s easier to compile and run your programs. b. It’s easier to debug your programs. c. It’s harder to make mistakes when entering code. d. It’s harder to detect syntax errors.
What is the value of the following constant in PHP code: define("GREET", "Welcome to Business Application Development Class"); a. Greet b. Welcome to Business Application Development Class c. GREET d. GREET, Welcome to Business Application Development Class
which of the following words are legal variable names in C++, and which are not? And why? x1 EvilDarkness PennslyvaniaAve1600 1600PennsylvaniaAve Bobby_the_Robot Bobby+the+Robot whatThe??? amount count2 count2five 5count main main2
Which of the following represents A’ if A is the statement “Julia likes butter but hatescream”? a. Julie hates butter and cream.b. Julie does not like butter or cream.c. Julie dislikes butter but loves cream.d. Julie hates butter or likes cream
Which one of the following statements is true? Word processors, spreadsheets, e-mail clients, web browsers, and games are examples of utilities.
Q1) Which of the following options will return the last letter of the string "Carleton"? Try to answer this question from your understanding and not typing the expression into the Python interactive mode. Question 1 options: my_string = "Carleton" last = len(my_string) - 1 print(last) my_string = "Carleton" last = len(my_string) print( my_string[last] ) my_string = "Carleton" size = len(my_string) last = my_string[size] print(last) my_string = "Carleton" size = len(my_string) last = my_string[size -1] print(last)
Question: if a value is changed in a cell, Excel recalculates all formulas that represent that cell. reqiured: please answer this question by giving the correct answer by stating whether this statement is true or false.