Computational Thinking Qualifier: 7 August 2022 (May 2022 term)

1A = 0
2while (Table 1 has more rows) {
3    Read the first row X in Table 1
4    if (X.PartOfSpeech == “Noun” and X.LetterCount > 6) {
5        A = A + 1
6    }
7    Move X to Table 2
8}

1. A

   Number of words which have more than 6 letters

2. B

   Number of nouns which have more than 6 letters

3. C

   Number of nouns which have less than 6 letters

4. D

   Number of words which have less than 6 letters

1A = 0
2while (Pile 1 has more cards) {
3    Read the first row X in Table 1
4    Move X to Pile 2
5    while (Pile 1 has more cards) {
6        Read the first row Y in Table 1
7        Move Y to Pile 3
8        if (X.Nationality == Y.Nationality and X.Gender ≠ Y.Gender) {
9            A = A + 1
10        }
11    }
12    Move all cards from Pile 3 to Pile 1
13}

1. A

   Number of pairs of players having different nationality but same gender

2. B

   Number of pairs of players having either same nationality or same gender

3. C

   Number of pairs of players having same nationality but different gender

4. D

   Number of pairs of players having same nationality and same gender

1Count = 0
2while (Table 1 has more rows) {
3    Read the first row X in Table 1
4    Move X to Table 2
5    if (X.Mathematics == X.Physics or X.Gender ==‘M’) {
6        Count = Count + 1
7    }
8}

Select all that apply.

1. A

   Number of male students whose Mathematics and Physics marks are same

2. B

   Number of male students + Number of students whose Mathematics and Physics marks are same

3. C

   Number of male students + Number of female students whose Mathematics and Physics marks are same

4. D

   Number of students whose Mathematics and Physics marks are same + Number of male students whose Mathematics and Physics marks are not same