ACARA Digital Technologies Years 9–10 Crossword: Modular and Object-Oriented Programming (JavaScript) (Modules 710–727)
Name:
Date:
Class:
✎
Crossword
Read each clue and write the matching term in the grid. Numbers in brackets show the letters in each word.
1
2
3
4
5
6
7
8
9
Across
- 3. Start by treating the first array item as the largest, compare every other item, replace it when a bigger one is found, then return it. Smallest works the same way. Word 3 of: ___ largest = ____[0]; (4)
- 6. Word 3 of the term in 2 Down: _______.______(_________, message) (9)
- 7. Array methods that remove items and change the original array: pop removes the last item, ______ removes the first, splice(index, count) removes count items starting at index. Word 2 of: pop(), _____(), splice() (5)
- 8. A marker on a line in browser DevTools that pauses the program there, so you can step through the code line by line and watch the variables change. (10)
- 9. Word 1 of the term in 3 Across: ___ largest = ____[0]; (3)
Down
- 1. A ______ with a parameter that receives an array when called, e.g. ______([4, 7, 9]). The ______ can loop over it, return a new array, or change the original array. Word 1 of: ________ _____(______) (8)
- 2. Prints the message only when the ______ is false, so a test like console.______(add(2, 3) === 5) stays silent when the function gives the expected result. Word 2 of: _______.______(_________, message) (6)
- 4. A temporary line that prints a variable's value while the program runs, so you can see where it goes wrong. Add a label to tell values apart, then remove it once fixed. Word 1 of: _______.log(label, value) (7)
- 5. Word 2 of the term in 1 Down: ________ _____(______) (5)
- 7. Word 3 of the term in 1 Down: ________ _____(______) (6)
Answer Key
ACARA Digital Technologies Years 9–10 · Modules 710–727
1F
2A
3N
U
M
S
N
S
C
E
4C
5T
T
R
6C
O
N
D
I
T
I
O
N
7S
H
I
F
T
N
T
C
O
S
8B
R
E
A
K
P
O
I
N
T
O
L
R
L
9L
E
T
E
S
Across
3NUMS — Start by treating the first array item as the largest, compare every other item, replace it when a bigger one is found, then return it. Smallest works the same way. Word 3 of: ___ largest = ____[0];
6CONDITION — Word 3 of the term in 2 Down: _______.______(_________, message)
7SHIFT — Array methods that remove items and change the original array: pop removes the last item, ______ removes the first, splice(index, count) removes count items starting at index. Word 2 of: pop(), _____(), splice()
8BREAKPOINT — A marker on a line in browser DevTools that pauses the program there, so you can step through the code line by line and watch the variables change.
9LET — Word 1 of the term in 3 Across: ___ largest = ____[0];
Down
1FUNCTION — A ______ with a parameter that receives an array when called, e.g. ______([4, 7, 9]). The ______ can loop over it, return a new array, or change the original array. Word 1 of: ________ _____(______)
2ASSERT — Prints the message only when the ______ is false, so a test like console.______(add(2, 3) === 5) stays silent when the function gives the expected result. Word 2 of: _______.______(_________, message)
4CONSOLE — A temporary line that prints a variable's value while the program runs, so you can see where it goes wrong. Add a label to tell values apart, then remove it once fixed. Word 1 of: _______.log(label, value)
5TOTAL — Word 2 of the term in 1 Down: ________ _____(______)
7SCORES — Word 3 of the term in 1 Down: ________ _____(______)