Code HS Exams Questions and Answers Passed with 100 Latest UPDATE 100 CORRECT ANSWERS
Code HS Exams Passed with 100 | High-Score Study Material Which of these is a valid Karel command? move; MOVE move(); move() - answer - move(); What is a street in a Karel world? A row A column A single point Karel's position - answer - A row What is an avenue in a Karel world? A row A column A single point Karel's position - answer - A column If Karel starts at Street 1 and Avenue 3 facing East, what street (row) and avenue (column) will Karel be on after this code runs? move(); move(); move(); turnLeft(); move(); Street 1 and Avenue 3 Street 4 and Avenue 4 Street 2 and Avenue 6 Street 6 and Avenue 2 - answer - Street 2 and Avenue 6 If Karel is facing North and the code turnLeft(); turnLeft(); runs, which direction is Karel facing now? North South East West - answer - South How many times should Karel turn left in order to turn right? 1 2 3 4 ANSWERED - answer - 3 What can be used to teach Karel to turn right? Functions Variables Dog treats Karel can already turn right ANSWERED - answer - Functions Which function will teach Karel how to spin in a circle one time? A function spin() { turnRight(); } B function spin() { turnLeft(); turnLeft(); turnLeft(); turnLeft(); } C function spin() { turnLeft(); turnLeft(); } D - answer - B How many times should the start function be defined in a program? 0 1 2 However many you like ANSWERED Great! - answer - 1 How many times should you call the start function when writing your program? 0 1 2 However many times you like - answer - 0 Why do we use functions in programming? Break down our program into smaller parts Avoid repeating code Make our program more readable All of the above - answer - All of the above What is top down design? 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. Top down design is a way that you can create designs on a computer to put on a web page Top down design is a way of designing your programs starting with the individual commands first - answer - 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. What is a code comment? A way to teach Karel a new word A way to give notes to the reader to explain what your code is doing A message to your teacher in code A place to write whatever you want in your code - answer - A way to give notes to the reader to explain what your code is doing Each of the following answer choices describes a basketball game. Which answer choice describes the game with the lowest level of abstraction? The Warriors won by 10 points. The Warriors had an early lead, but were down by 4 at halftime. They tied it up in the 4th quarter and the game went into overtime. They won by 10 points in overtime. First, Steph Curry jumped in the air and grabbed the ball. Then he dribbled it three times and passed it to Klay Thompson... First, Steph Curry flexed his left and right quad muscles at the exact same time, then he flexed each muscle in his fingers... - answer - First, Steph Curry flexed his left and right quad muscles at the exact same time, then he flexed each muscle in his fingers... Karel needs to pick up a pile of tennis balls. Which of the following start functions solves the problem at the highest level of abstraction? function start() { move(); move(); turnLeft(); turnLeft(); turnLeft(); move(); takeBall(); takeBall(); } function start() { moveTwice(); turnLeft(); turnLeft(); turnLeft(); move(); takePile(); } function start() { moveTwice(); turnRight(); move(); takePile(); }
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