var isSummer = false; println(sum); var isWarm = isSunny || isSummer; }, Q. Ans: A numeric value that can have a decimal, Q. readLine { What are the parameters of a function? We accomplish this by saving var variableName where variableName is a meaningful name for your variable. Q. Q. [15 mins] Encourage students to reference their notes and previous exercises, but to not copy and paste! We need to add the following line: var x = Randomizer.nextInt(circle.getRadius(), getWidth() circle.getRadius()); var y = Randomizer.nextInt(circle.getRadius(), getHeight() circle.getRadius()); ->Make our code easier to understand by giving a readable name to a group of instructions, SELECT name as Course, COUNT(*) AS Enrollment, SELECT Course.name as Course, COUNT(*) AS Enrollment, FROM Enrollment JOIN Course JOIN Person JOIN House, SELECT House.name as House, COUNT(*) AS Professors, SELECT last_name AS Family, COUNT(*) AS Count, SELECT Professor.first_name, Professor.last_name. Q. Preventing Copy/Paste on Student Assignments, Copy and Paste Prevention stops students from copying and pasting in the Code Editor. println(Sorry, we are closed!); """ A multi-line comment describes your code to someone who is reading it. Which meant he would be capable of thrusting objects into a . Ans: Returns everything from Person in alphabetical order by first_name, Q. default.sql If its false, another block of code can be executed. Ans: Returns everyone in Potter and Weasley family, Q. When Copy/Paste Prevention is enabled, students enrolled in that section can no longer Copy, Paste, or Cut to and from the Editor. function start(){ ORDER BY COUNT(*) DESC; Q. Q. WHERE last_name = Weasley; Q. var minutes = readInt(How many minutes); Ans: American Standard Code for Information Interchange. CodeHS emphasizes providing instructors, students, and team members with engaging, accessible, and innovative learning opportunities. What is the value of the boolean variable canVote at the end of this program? if(facingEast()){ I understand your concern and will assist you to resolve this issue. When asked to schedule a scan, press "Y.". The Weasleys are a big family. . Value in a list SELECT first_name, last_name FROM Person WHERE last_name LIKE "P%"; Ans: Looks for a string that starts with "P" and ends with anything. Q. 5, Q. What is a function and why should I use them? AND Course.id = Enrollment.course What is the last thing printed by the following program? Q. var stop = 10; for(int i = 0; i < length; Your result should have two columns: Course and Enrollment that show the name of the course & the number of students enrolled in the course. Ans: Copy the text/content from the local device into your local clipboard. Connect CodeHS to your district's educational platform. What kind of loop should we use? Q. Ans: Assignments. println(result); your recursive binary method is called. Ans: These are similar to Karel for loops. What is a convention? 11 0 obj // se. Copy and pasted. Define Software We need to add the following line: Good programmers copy code all the time. Hello, we are open! Q. return arr; Hour of Code is a nationwide initiative by Computer Science Education Week and Code.org to introduce millions of students to one hour of computer science and computer programming. I also know how to copy that problem from the Internet. Q. SELECT * FROM Letter AS First Join Letter AS Second; ~4/_YK@#v`e[|9|s`)> The ordering will change each time the quiz is viewed. What are if/else statements? println(x); Q. Q. When you answer that, you will have answered your question. This can be accomplished by i++; or i = i; or i = i 1; Q. Ans: A boolean is a variable that has a value of true or false. AND Person.id = Enrollment.person Ans: Returns the House table with the name and id columns, in the order requested. Approximately three years ago, Dr Quintendo III, a mental scientist, had managed to turn a typical computer to life. This is a list of words where each word has a one-letter difference from the word before it. } Ans: The process of simplifying complicated data into manageable chunks. This is the assignment: Use your knowledge of unpacking and identity to complete the function swap_lists. Q. < means- less than Text Codes HTML Bold Text Code Font Code Text Color HTML Underline Code HTML Tables Table Background Color Table Border Online Therapy Platform. Forking a CodeHS assignment allows you to make your own, customizable copy without affecting the original. Mention all possible characteristics of a command 1 0 obj int mid = begin + end / Ans: What is Cyberbullying? Step 1: First, get yourself Google's Chrome browser. We know how hard is to find organized answers for CodeHS topics. Write a query that will return a list of each House and the number of professors who are in (Note: if you fork an unassigned assignment, the copy will also be unassigned). Private CodeHS.me Page: Enable this feature to prevent students' codehs.me homepages from being shared on the web. var x = 100; . You are splitting up all of your apples equally between 3 people. Click on one of our programs below to get started coding in the sandbox! To get Pro for your school, contact our team at hello@codehs.com. JOIN Course JOIN Enrollment } Also known as ethical hackers. hW !+_~B@ What are valid variable names? Codehs Answer Key. Ans: Function allows us to break down our program into smaller parts, and makes the program easier to understand. We can call a function by saying its name followed by (). Ans: var leftOver = numApples % 3; Q. hWk)~g? Manage & organize your class with customizable settings. } ->Make our code reusable, Q. Ans: Notes that you leave in your code so others can know what your code is doing. You should return the first_name, last_name, courses of the students where courses are the number of courses in which they are enrolled. In this exercise, you will use the example code and You can edit the Assignment name and description, Starter Code, Solution Code, and more. How do you combine variables and text? Q. binaryMax(1000)); Step 2: Select the field that's causing you trouble and right click it. add(redRect); %PDF-1.5 2 var circle = new Circle(40); int[] arr = new int[length]; Keep it quiet. Who is a Hacker? Ans: A programming conditional statement that, if proved true, performs a function or displays information. Should be replaced with calculations, Q. decrement use class PIL.ImageEnhance.Brightness (image) from The ImageEnhance module that, contains a number of classes that can be used for image enhancement. 1 Ans: All of our programs start with an easy-to-understand by humans & by Karel. Quality in-person, online, and virtual professional development for new and experienced teachers. } Ans: The length between the center and edge of a circle. var wookies = readInt(How many wookies? -> Boolean has a value of true or false // iterations, and then find the actual for(var i = 0; i <= num; i++){ Define Conditions }, Q. What is a canvas? return x y; Q. hWk+XEz3>U5'7"+_*cDnoO$g6[e*9E1ig8+ BW@C_ FROM Person Ans: The study of solving and writing encryptions. for(var i = start; i >= stop; i-=5){ In a graphics canvas, what are the coordinates of the bottom right corner of the window? But no worries as we solved every problem for you down below. 4 0 obj Ans: To repeat some code while a condition is true. . var max = 5; Uploading HTML Files Online While students can embed their HTML files on any website, they also have the option to create their own homepage hosted on codehs.me! To get Pro for your school, contact our team at hello@codehs.com. It's currently unfinished, we (my partner and I) still need to add a crash sequence as well as some modifications to make the game more difficult. When you paste and match style, the pasted item matches the font, color, size, or other style of the surrounding content. If you are not able to load this page, clear your browser's cache. SELECT * FROM Person ORDER BY first_name; Q. ORDER BY COUNT(*) DESC, last_name; Q. Its graduation time at Hogwarts, and everyones name is getting called in alphabetical order by last name and then by the first name. 0 AND Person.id = Course.professor Ans: false, Q. return x * y; There are many ways to get involved and network with new or experienced computer science teachers, just like you! All the tools, resources, and support your school needs to run a successful computer science program. } SELECT COUNT(*) AS Num Weasleys GROUP BY Enrollment.course studing. How many parameters go into the function sum, and how many return values come out of the function sum? 6 0 obj var COST_OF_FRISBEE = 15; 7 0 obj ->Avoid writing repeated code Therefore, CodeHS can assist you in choosing the best place to start (after-school club? These assignments are changed in subtle ways so that the core concept and difficulty are not altered, but a different autograded solution is required. System.out.println("Array Size: hW !+_~^G_o~DO_?_ywCEU{"' } Connect to your VM. Copy the selected address by right-clicking the selection and clicking "Copy," or by pressing Ctrl / Cmd + C. Place your cursor where you want to paste the link and press Ctrl / Cmd + V. 2. Ans: Super Karel and for loops.docx from CS NA at Elizabeth High School. JOIN Person AS Student Q. G = Math.max (G -50, 0); } else { << /BitsPerComponent 8 /ColorSpace /DeviceRGB /ColorTransform 0 /Filter /DCTDecode /Height 254 /Subtype /Image /Type /XObject /Width 320 /Length 13421 >> problem. Hint: You can use ORDER BY on a COUNT function. Once you fork a CodeHS assignment, you can edit or add quiz questions, change the starter or solution code to an assignment, and more. Ans: The protection of computer systems, networks, and data from digital attacks. int midVal = { See Using Alternate Exercises to learn more! Press Ctrl + A (Windows) or Command + A (Mac) to select all text in the active window. All you want to be doing is counting over the circles. Your starter code calls your function like this: list_one = [1, 2, 3] list_two = [4, 5, 6] print "Before swap" print "list . Ans: public static int binaryRec(int[] array, int target, You will need to come up with the remainder of the code. Ans: Ans: A whole number (not a fraction), Q. initialize a variable How many professors come from each of the houses? add(circle); __W~5WMjO:j+~~u_%_W7=XJGoU{~WS~_Ac*JWWU_M=~} System.out.println("Max iterations: " + We reviewed their content and use your feedback to keep the quality high. To fix copy and paste not working, you may need to end the "rdpclicp.exe" process and restart it. Define Confidentiality var age = 17; Define Bandwidth Use Ctrl+F to navigate the website !!!! count++; Q. Click on the text you want to copy from the Clipboard, then paste it to your destination file or program. The History tab is a great tool to aid in cheat detection, as teachers can assume that exercises (particularly more complex exercises) that are solved in very few code runs/saves are often attributable to borrowed or copied code. Ans: 9 println(Incorrect password, please try again.); endobj With these HTML codes, the hard work has already been done for you. var start = 30; Q. Ans: Ans: Ans: 7, Q. Repeatedly ask them for an index and a letter. circle.setPosition(200, 380); function sum(first, second, third){ } This is a feature that can help with cheating prevention on tests. We call a function with parameters by saying its name with the parameters in the () separated by commas if there are multiple. Q. function start(){ }, Q. " + binaryRec(generateArrayOfLength(100), 2, 0, 99)); `$owy-~c_&w+ Platform . var num1 = Randomizer.nextInt(0, MAX_NUMBER); var isSunny = !isRaining && !isCloudy; Students become idle after 30 seconds of not moving their mouse or typing. Copy/Paste Prevention: when Copy/Paste Prevention is enabled, students enrolled in this section can no longer Copy, Paste, or Cut to and from the Editor or their Sandbox. hW !+_~B@ We create the circle and position it correctly on the screen, but we never add it to the screen. function difference(x, y){ var y = 200; Q. System.out.println("Actual iterations: println(word); } } 6 if(password == SECRET_PASSWORD){ move(); endstream ! Another important topic especially designed for beginners. FROM Enrollment JOIN Person Copy or cut text or other items from one location, then paste in another location. public static int[] generateArrayOfLength(int Run rdpclip.exe. Just click on the below button for getting answers: Let us first dive into answers for the most popular coding language which is none other than Java: Q. What is a variable? Set the visibility & pace of assignments with Access Controls and Due Dates. Define Start() function according to CodeHS ->Need to match the exact capitalization The canvas is the output screen. really willing to solve instead of copy-pasting code from the binaryRec(array, target, mid + 1, end); SELECT Person.first_name, Person.last_name, 5 Ways to Connect Wireless Headphones to TV. } return result; var numOranges = 5; Ans: The parameters to a function are the inputs to the function which is being passed into the function. 4.2.5: Right Side Up var rectWidth = getWidth() / 3; G = Math.min (G + 50, 255); var BOTTOM_RADIUS = 100; Answer (1 of 43): I am a programmer. " + binaryRec(generateArrayOfLength(1000), 2, 0, 999)); The keyboard command for copy is Ctrl + C, and the keyboard command for paste is Ctrl + V. Step 1: Properly selecting the content you wish to reproduce is the first step when copying and pasting . Ans: Returns the House table with only the name column. Online and in-person training for teachers to build the knowledge and confidence to teach excellent computer science courses. println(two); (ex: println (Hi + name + , you want + numApples + apples and + numOranges + oranges. function start(){ Q. Ans: Programs that run on the computer that helps the computer perform tasks. Find the last 5 names that will be called at graduation in the reverse order in which they will be called. Ans: 10, Q. Add a print statement at each step, as well as print out the array each time. Ans: For loop, Q. So, CodeHS come up with the best training ever which made us do this part as a separate section for including maximum answers & problem-solving. lorrae desmond family; crime in rosarito, mexico. Ans: result, x, y, and MAX_NUMBER, Q. We want to know the biggest families in Magical Britain. %a% (words with a in it). What is printed by the following program? How do u declare a variable? How do I keep a running total of something? FROM Enrollment JOIN Course function start() Students will be able to copy and paste in their Sandboxes and in all but 3 (Karel Challenges, JavaScript Control Structures, Functions and Parameters) Units. Which variables could you type at point A and the program would still work? With the assistance of their committed staff and outstanding tutors, CodeHS accomplish this through providing support for teachers, students, and schools. Find the first and last names of the 5 students sorted by most courses taken. CodeHS aims to make computer programming education more enjoyable and accessible, and CodeHS think that excellent tools and a supportive community are required to do it. What is the output of the following program? Copy the text from your local computer. It is accessible on any editor page under the More > History tab in the top right corner. Define Data Abstraction Q. Ans: Connect CodeHS to your district's educational platform Platform Assignments Create & configure your course assignments Classroom Manage & organize your class with customizable settings Grading Streamline your grading workflow. 3 function start(){ Ans: var numApples = 20; Q. What you submit should be your work. var MAX_NUMBER = 10; Ans: A variable in a program that has a value that does not change, Q. magic number So please do not just copy paste code from the Internet and say this is the solution while it is a solution of a similar problem. Write, run, & debug code in any web browser, no account or downloads needed. 10 } A dropdown menu will appear on the upper side of the page with the title "More". Q. Ans: Allows for the reading of user input when float number is used, Q. constant I also know how to copy that problem from the Internet. var canVote = age >= 18 && isCitizen; We want to write a function isSuperman that takes in two parameters isBird and isPlane and returns true if it is in fact Superman, and false otherwise.