![]() What do we use control structures for in JavaScript?Īns: Control the flow of the program how the commands execute. Which general while loop definition is written correctly? Why do we use while loops in JavaScript?Īns: To repeat some code while a condition is true Why do we use if/else statements in JavaScript?Īns: To either do something if a condition is true or do something else What does an if/else statement look like in JavaScript? ![]() How is a general if statement definition was written correctly? a coordinate system uses numbers as coordinates to place objects in a geometric space. Why do we use if statements in JavaScript?Īns: To do something only if a condition is true the screen in which our graphics programs are drawn. The first thing you should write when creating a scriptĪns: Top-down design is a way of designing your program by starting with the biggest problem and breaking it down into smaller and smaller pieces that are easier to solve. 1 / 12 Flashcards Learn Test Match Created by Silvana35 Terms in this set (12) What is the proper function to call to print to the screen println 6.1. How many times should the start function be called in a program? How many times should the start function be defined in a program? *Indenting is a key part of a good programming styleĪns: using known terms to create new ones Why should a programmer indent their code? What is the purpose of using a for loop in code?Īns: To repeat something a fixed number of times In the following code snippet, how many times is the turnRight function called and how many times is it defined? For a slightly harder version, feel free to explore some of the tests in our compat table or perhaps something from TC39 official test suite.Q. ![]() If you can think of other silly riddle ideas to break one's head against, please post them in the comments. Multiple-choice 30 seconds 1 pt How would you store 20 apples in inventory as a JavaScript variable var numApples 20 20 numApples var numApples 20 var num apples 20 2. It tries to cover various ES6 features - a little bit of this, a little bit of that - but it's certainly still only a tiny subset. The quiz goes over such ES6 topics as: classes, computed properties, spread operator, generators, template strings, and shorthand properties. For example, students could program a quiz game with a score variable (e.g. Cheating with Babel doesn't count (and there could even be bugs!) Extra Quiz Questions: 23.1 Basic Javascript and Graphics: 23.1.1 For Loop Examples Quiz: 5: 23.1.2 Extra JavaScript Graphics Quesions: 0: 23.1.3 Extra Logical Operators Questions: 0: 23.1.4 Extra Functions and Return Values Questions: 0: 23.1.5 Extra Local Variables and Scope Questions: 0: 23.1.6 General For Loop Quiz: 5: 23.2 Animation and. using text, graphics, presentations, and demonstrations.Check for Understanding 3.7.2 JavaScript Graphics Quiz. Connection 4.1.3 Why Practice Pair-Programming Free Response 4.1.4 Pair-Programming Reflection. Check for Understanding 4.1.2 Pair-Programming. "Error" in answer indicates that overall snippet results in a compile or runtime error Check for Understanding 3.6.2 Basic Math in JavaScript Quiz. Number Systems(pdf) Number Systems(docx) Data Representation(pdf) Data Representation(docx). Unit Quiz 3.6.1 JavaScript and Graphics Quiz.Answer should correspond to exact return value of entire expression/statement (or last line).There are no other variables declared (and host environment is not extended with anything beyond what's defined in a spec).Every snippet is run as a global code (not in eval, function, or module contexts).Implementation quirks do not count (assuming standard behavior only). ![]() Look no further! The "ECMAScript Two Thousand Fifteen" installment of good old Javascript Quiz is finally here. Remember that crazy Javascript quiz from 6 years ago? Craving to solve another set of mind-bending snippets no sensible developer would ever use in their code? Looking for a new installment of the most ridiculous Javascript interview questions? 1 / 35 Flashcards Learn Test Match Q-Chat Beta Created by avalutz3 Terms in this set (35) 2.1.4 stretched slinky circle (35) forward (40) circle (35) forward (40) circle (35) forward (40) circle (35) forward (40) circle (35) forward (40) 2.2.
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