IGCSE Computer Science Paper 2 Crossword: 8.1b Sequence, Selection and Iteration (Modules 369–378)
Name:
Date:
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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
7
8
9
Across
- 1. A ______-controlled loop that repeats the indented lines end - start + 1 times, adding 1 to the counter each time. It is closed by NEXT ______, which names the same counter. Word 2 of: FOR _____ <- 1 TO 10 (5)
- 3. Word 1 of the term in 1 Down: ____ OF ______ (4)
- 6. Adds a second branch that runs when the IF condition is FALSE, so exactly one of the two branches runs. ______ has no condition of its own and lines up with its IF. (4)
- 8. Word 2 of the term in 2 Down: IF _________ ____ ... _____ (9)
- 9. The last clause of a CASE statement. It runs when the variable matches none of the listed values, e.g. ______ : OUTPUT "Invalid choice". Without it, nothing happens if no value matches. (9)
Down
- 1. Compares one variable (here ______) with a list of values, runs the statement beside the matching value, and is closed by ENDCASE. Word 3 of: ____ OF ______ (6)
- 2. Runs the indented statements only when the ______ is TRUE. If it is FALSE they are skipped. ______ closes the selection and lines up with IF. Word 3 of: IF _________ ____ ... _____ (4)
- 4. A compound condition joins tests with AND, OR or NOT so one IF checks several things at once. AND needs both tests true; OR needs at least one true. Word 2 of: IF ___ >= 13 AND ___ <= 19 ____ (3)
- 5. Word 4 of the term in 2 Down: IF _________ ____ ... _____ (5)
- 7. ______ sets how much the FOR counter changes each repeat. Without ______ the counter goes up by 1. A negative ______, such as -1, makes the counter count down. Word 6 of: FOR _____ <- 10 TO 1 ____ -1 (4)
Answer Key
IGCSE Computer Science Paper 2 · Modules 369–378
1C
O
U
N
2T
3C
4A
S
5E
H
H
G
N
O
6E
L
7S
E
D
8C
O
N
D
I
T
I
O
N
T
I
C
E
F
9O
T
H
E
R
W
I
S
E
P
Across
1COUNT — A ______-controlled loop that repeats the indented lines end - start + 1 times, adding 1 to the counter each time. It is closed by NEXT ______, which names the same counter. Word 2 of: FOR _____ <- 1 TO 10
3CASE — Word 1 of the term in 1 Down: ____ OF ______
6ELSE — Adds a second branch that runs when the IF condition is FALSE, so exactly one of the two branches runs. ______ has no condition of its own and lines up with its IF.
8CONDITION — Word 2 of the term in 2 Down: IF _________ ____ ... _____
9OTHERWISE — The last clause of a CASE statement. It runs when the variable matches none of the listed values, e.g. ______ : OUTPUT "Invalid choice". Without it, nothing happens if no value matches.
Down
1CHOICE — Compares one variable (here ______) with a list of values, runs the statement beside the matching value, and is closed by ENDCASE. Word 3 of: ____ OF ______
2THEN — Runs the indented statements only when the ______ is TRUE. If it is FALSE they are skipped. ______ closes the selection and lines up with IF. Word 3 of: IF _________ ____ ... _____
4AGE — A compound condition joins tests with AND, OR or NOT so one IF checks several things at once. AND needs both tests true; OR needs at least one true. Word 2 of: IF ___ >= 13 AND ___ <= 19 ____
5ENDIF — Word 4 of the term in 2 Down: IF _________ ____ ... _____
7STEP — ______ sets how much the FOR counter changes each repeat. Without ______ the counter goes up by 1. A negative ______, such as -1, makes the counter count down. Word 6 of: FOR _____ <- 10 TO 1 ____ -1