JavaScript Crossword: Control Flow and Arrays & Strings (Modules 11–25)
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✎
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
Across
- 3. Calls a given function once for every element in an array. (7)
- 5. Compares a value against multiple case labels and runs the code block for the matching case. (6)
- 6. Checks another condition only when the previous if or ______ condition was false. Word 1 of: ____ if (4)
Down
- 1. Exits a loop completely, stopping it before it finishes all its passes. (5)
- 2. Adds one or more elements to the end of an array, changing the original array. (4)
- 3. A value that JavaScript treats as false in a boolean context, such as 0, "", null, undefined, or NaN. (5)
- 4. Repeats a block of code as long as its condition inside parentheses stays true. (5)
Answer Key
JavaScript · Modules 11–25
1B
2P
R
U
E
S
3F
O
R
E
A
C
H
A
K
L
4W
5S
W
I
T
C
H
Y
I
L
6E
L
S
E
Across
3FOREACH — Calls a given function once for every element in an array.
5SWITCH — Compares a value against multiple case labels and runs the code block for the matching case.
6ELSE — Checks another condition only when the previous if or ______ condition was false. Word 1 of: ____ if
Down
1BREAK — Exits a loop completely, stopping it before it finishes all its passes.
2PUSH — Adds one or more elements to the end of an array, changing the original array.
3FALSY — A value that JavaScript treats as false in a boolean context, such as 0, "", null, undefined, or NaN.
4WHILE — Repeats a block of code as long as its condition inside parentheses stays true.