CodeHS Answers : Unit 5 : While Loops
2025/2026 Exam Questions and Answers
100% Guaranteed Success | Already
Rated A+
Why do we use while loops in JavaScript? - 🧠 ANSWER ✔✔To repeat
some code while a condition is true
Which general while loop definition is written correctly? - 🧠 ANSWER ✔✔D
5.1.3: Move to Wall - 🧠 ANSWER ✔✔function start(){
while(frontIsClear()){
move();
}
}
5.1.4: Follow The Yellow Ball Road - 🧠 ANSWER ✔✔// Follow the yellow
ball road!
// Karel moves until it's not on a tennis ball.
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
1
STATEMENT. ALL RIGHTS RESERVED
, function start() {
while(ballsPresent()){
move();
}
}
5.1.5: Lay Row of Tennis Balls - 🧠 ANSWER ✔✔/* Write a program to lay a
row of tennis balls
* across first street. Make sure to test your
* program on multiple worlds. */
function start(){
while(noBallsPresent()){
putBall();
if (frontIsClear()){
move();
}
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
2
STATEMENT. ALL RIGHTS RESERVED
2025/2026 Exam Questions and Answers
100% Guaranteed Success | Already
Rated A+
Why do we use while loops in JavaScript? - 🧠 ANSWER ✔✔To repeat
some code while a condition is true
Which general while loop definition is written correctly? - 🧠 ANSWER ✔✔D
5.1.3: Move to Wall - 🧠 ANSWER ✔✔function start(){
while(frontIsClear()){
move();
}
}
5.1.4: Follow The Yellow Ball Road - 🧠 ANSWER ✔✔// Follow the yellow
ball road!
// Karel moves until it's not on a tennis ball.
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
1
STATEMENT. ALL RIGHTS RESERVED
, function start() {
while(ballsPresent()){
move();
}
}
5.1.5: Lay Row of Tennis Balls - 🧠 ANSWER ✔✔/* Write a program to lay a
row of tennis balls
* across first street. Make sure to test your
* program on multiple worlds. */
function start(){
while(noBallsPresent()){
putBall();
if (frontIsClear()){
move();
}
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
2
STATEMENT. ALL RIGHTS RESERVED