Code HS Answers: Lessons 1-20 Questions with complete solution

Code HS Answers: Lessons 1-20 Questions with complete solution Which is a valid Karel command? move; MOVE move(); move() Ans move(); What is a street in a Karel world? Ans Row What is an avenue in a Karel world? Ans 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(); Ans Street 2 Avenue 6 If Karel is facing North and the code turnLeft(); turnLeft(); runs; which direction is Karel facing now? Ans South How many times should Karel turn left in order to turn right? Ans 3 What can be used to teach Karel to turn right? Ans functions Which function will teach Karel how to spin in a circle one time? function spin() { turnRight(); } function spin() { turnLeft(); turnLeft(); turnLeft(); turnLeft(); } function spin() { turnLeft(); turnLeft(); } function spin() { move(); move(); move(); move(); } Ans function spin() { turnLeft(); turnLeft(); turnLeft(); turnLeft(); }