CodeHS Programming Review

CodeHS Programming Review

Assessment

Flashcard

Other

9th - 12th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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25 questions

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1.

FLASHCARD QUESTION

Front

Which of the following commands is a valid Karel command? move, move;, move();, move()

Back

move();

2.

FLASHCARD QUESTION

Front

Why is the following command an invalid Karel command? turnleft();

Back

The l should be a capital L

3.

FLASHCARD QUESTION

Front

Which of the following is the correct way to define a turnRight function in Karel? Options: function turnRight() { turnLeft(); turnLeft(); turnLeft(); }, function turnRight() { turnRight(); turnRight(); turnRight(); }, function turnRight { turnLeft(); turnLeft(); turnLeft(); }, turnRight function() { turnLeft(); turnLeft(); turnLeft(); }

Back

function turnRight() { turnLeft(); turnLeft(); turnLeft(); }

4.

FLASHCARD QUESTION

Front

Why do we use functions in Karel programs?

Back

Break down our program into smaller parts, Avoid repeating code, Make our program more readable, All of the above

5.

FLASHCARD QUESTION

Front

If Karel starts at Street 1 and Avenue 1, facing East, where will Karel be, and what direction will Karel be facing after running the following code? (Assume the world is 10x10 in size)

Media Image

Back

Street 1, Avenue 3, Facing North

6.

FLASHCARD QUESTION

Front

Karel starts at Street 1 and Avenue 1, facing East. After calling the stairStep function twice, where will Karel be and what direction will Karel be facing?

Media Image

Back

Street 3, Avenue 3, Facing East

7.

FLASHCARD QUESTION

Front

In this code, how many times is the dance function called and how many times is it defined? Options: Called 1 time, defined 1 time; Called 1 time, defined 3 times; Called 3 times, defined 1 time; Called 3 times, defined 3 times

Media Image

Back

Called 3 times, defined 1 time

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