ACARA Digital Technologies Years 7–8 Crossword: Programming with Control Structures and Functions (JavaScript) and Networks and Cyber Threats (Modules 635–666)
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
- 1. Gives a ______ whole number from 0 up to n - 1. Math.______() gives a decimal from 0 up to 1, times n stretches it, and Math.floor rounds down. Add 1 to start at 1. Word 4 of: Math.floor(Math.______() * n) (6)
- 3. A ______ message aimed at one person or group that uses details like your name or school, or pretends to be a friend or teacher, to look more believable than mass ______. Word 2 of: spear ________ (8)
- 5. Build a program from small functions that take parameters and ______ values, then call them from a short main section. Add a comment above each function and test each one separately. Word 2 of: function ______(n) { ______ n * 2; } (6)
- 7. Word 4 of the term in 5 Across: function ______(n) { ______ n * 2; } (6)
- 8. Word 2 of the term in 6 Down: sequence, _________, _________ (9)
- 9. A long password made of several unrelated words, like three or four random words. It is easy to remember but hard to guess. Add a number or symbol and avoid words linked to you. (10)
Down
- 2. An app that stores and fills in all your passwords for you, locked behind one strong master passphrase. It can make random passwords and autofill them only on the right site. Word 2 of: password _______ (7)
- 4. The protection of digital systems, accounts and data from attack, damage and unauthorised access, such as keeping accounts, files and devices safe. Word 2 of: cyber ________ (8)
- 5. For a suspected phishing message, do not click or reply. Report it to a trusted adult or the school, then ______ it. If you clicked, change your password and tell an adult. Word 3 of: Report then ______ (6)
- 6. A complete program sets up variables first, repeats with a loop, uses an if inside the loop to make decisions, then prints the result after the loop ends. Word 3 of: sequence, _________, _________ (9)
Answer Key
ACARA Digital Technologies Years 7–8 · Modules 635–666
1R
A
N
D
O
2M
A
3P
H
I
4S
H
I
N
G
E
A
C
G
5D
O
U
B
L
E
6I
E
R
7R
E
T
U
R
N
T
L
I
8S
E
L
E
C
T
I
O
N
R
T
Y
9P
A
S
S
P
H
R
A
S
E
T
I
O
N
Across
1RANDOM — Gives a ______ whole number from 0 up to n - 1. Math.______() gives a decimal from 0 up to 1, times n stretches it, and Math.floor rounds down. Add 1 to start at 1. Word 4 of: Math.floor(Math.______() * n)
3PHISHING — A ______ message aimed at one person or group that uses details like your name or school, or pretends to be a friend or teacher, to look more believable than mass ______. Word 2 of: spear ________
5DOUBLE — Build a program from small functions that take parameters and ______ values, then call them from a short main section. Add a comment above each function and test each one separately. Word 2 of: function ______(n) { ______ n * 2; }
7RETURN — Word 4 of the term in 5 Across: function ______(n) { ______ n * 2; }
8SELECTION — Word 2 of the term in 6 Down: sequence, _________, _________
9PASSPHRASE — A long password made of several unrelated words, like three or four random words. It is easy to remember but hard to guess. Add a number or symbol and avoid words linked to you.
Down
2MANAGER — An app that stores and fills in all your passwords for you, locked behind one strong master passphrase. It can make random passwords and autofill them only on the right site. Word 2 of: password _______
4SECURITY — The protection of digital systems, accounts and data from attack, damage and unauthorised access, such as keeping accounts, files and devices safe. Word 2 of: cyber ________
5DELETE — For a suspected phishing message, do not click or reply. Report it to a trusted adult or the school, then ______ it. If you clicked, change your password and tell an adult. Word 3 of: Report then ______
6ITERATION — A complete program sets up variables first, repeats with a loop, uses an if inside the loop to make decisions, then prints the result after the loop ends. Word 3 of: sequence, _________, _________