IGCSE Computer Science Paper 2 Word Scramble: 7c Pseudocode and Flowcharts (Modules 146–155)
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Word scramble
Unscramble the letters and write each key term on the line.
1
'Y' "SYE" 0.4 UETR
Literals have fixed forms: CHAR in single quotes, STRING in double quotes, REAL with a digit each side of the point, BOOLEAN as TRUE or FALSE in capitals.
2
<DIIINREFET> ← <UVALE>
Assignment stores the value on the right of ← in the variable on the left. The value must match the variable's data type, e.g. Counter ← Counter + 1.
3
EOCRS ← 5
← stores a value in a variable, so ______ saves 5 in Score. = only tests if two values are equal, as in IF Score = 5, and gives TRUE or FALSE. <> tests not equal.
4
AVD(I, B) DNA AMO(D, B)
DIV(a, b) gives the whole-number part of a divided by b, so DIV(10, 3) is 3. MOD(a, b) gives the remainder, so MOD(10, 3) is 1. Both take integers.
5
EAG >= 81
Write a condition with symbols such as >=, <> and =, not words. ______ is correct; 'Age is 18 or more' is not accepted. This applies in pseudocode and flowcharts.
Answer Key
IGCSE Computer Science Paper 2 · Modules 146–155
1'Y' "SYE" 0.4 UETR → 'Y' "Yes" 4.0 TRUE — Literals have fixed forms: CHAR in single quotes, STRING in double quotes, REAL with a digit each side of the point, BOOLEAN as TRUE or FALSE in capitals.
2<DIIINREFET> ← <UVALE> → <identifier> ← <value> — Assignment stores the value on the right of ← in the variable on the left. The value must match the variable's data type, e.g. Counter ← Counter + 1.
3EOCRS ← 5 → Score ← 5 — ← stores a value in a variable, so Score ← 5 saves 5 in Score. = only tests if two values are equal, as in IF Score = 5, and gives TRUE or FALSE. <> tests not equal.
4AVD(I, B) DNA AMO(D, B) → DIV(a, b) and MOD(a, b) — DIV(a, b) gives the whole-number part of a divided by b, so DIV(10, 3) is 3. MOD(a, b) gives the remainder, so MOD(10, 3) is 1. Both take integers.
5EAG >= 81 → Age >= 18 — Write a condition with symbols such as >=, <> and =, not words. Age >= 18 is correct; 'Age is 18 or more' is not accepted. This applies in pseudocode and flowcharts.