Y9 Java (Karel the dog)
Authored by matthew dallimore
Computers
9th Grade
Used 18+ times
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10 questions
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1.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Why do we use functions in programming?
Makes the code more efficient
Functions take less time to write
The program reads functions at a faster pace
Easier to debug/problem solve a program
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
for(var i = 1; i < 6; i++){
putBall();
How many times will a ball be placed?
5
6
7
8
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
for(var i = 0; i < 8; i++){
move();
How many times will Karel move?
5
6
7
8
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
function example() {
for(var i = 0; i < 3; i++){
turnLeft();
}
Karel starts facing East and finishes facing East
Karel starts facing East and finishes facing South
Karel starts facing East and finishes facing West
Karel starts facing East and finishes facing North
5.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Why do we use a for loop in programming
Easier to read
It's more efficient
To repeat an action a number of times
It helps with sequencing
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which code is correct? Karel starts at 0,0.
for(var i = 0; i < 4; i++){
move();
}
putBall();
for(var i = 0; i < 2; i++){
move();
}
putBall();
for(var i = 0; i < 3; i++){
move();
}
putBall();
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
which code is correct? Karel starts at 0,0
for(var i = 0; i < 2; i++){
move();
turnLeft();
move();
}
putBall();
for(var i = 0; i < 3; i++){
move();
turnLeft();
move();
}
putBall();
for(var i = 0; i < 1; i++){
move();
turnLeft();
move();
}
putBall();
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