Computational Thinking, Week-wise practice

Undated, Set week-02

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Question 1

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Table 1 holds the "Scores" dataset.

Name	City	Maths	Physics
Bhavin	Delhi	66	34
Chitra	Delhi	75	38
Gita	Pune	71	75
Meena	Kochi	51	91
Kavya	Pune	57	56
Farid	Delhi	70	31

The following pseudocode is executed.

1max = 0
2while (Table 1 has more rows) {
3    Read the first row X in Table 1
4    if (X.Maths > max) {
5        max = X.Maths
6    }
7    Move X to Table 2
8}
9Print max

What is printed?

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Table 1 holds the "Scores" dataset. Name City Maths Physics Bhavin Delhi 66 34 Chitra Delhi 75 38 Gita Pune 71 75 Meena Kochi 51 91 Kavya Pune 57 56 Farid Delhi 70 31 The following pseudocode is executed. max = 0 while (Table 1 has more rows) { Read the first row X in Table 1 if (X.Maths > max) { max = X.Maths } Move X to Table 2 } Print max What is printed? Table 1 holds the "Scores" dataset. Name City Maths Physics Gita Kochi 40 34 Omkar Pune 85 36 Priya Pune 41 95 Asha Jaipur 65 68 Meena Delhi 76 35 Lakshman Chennai 75 78 Esha Chennai 58 89 The following pseudocode is executed. min = 100 while (Table 1 has more rows) { Read the first row X in Table 1 if (X.Physics < min) { min = X.Physics } Move X to Table 2 } Print min What is printed? Table 1 holds the "Scores" dataset. Name City Maths Physics Chitra Chennai 36 34 Esha Kochi 68 49 Asha Delhi 38 65 Lakshman Chennai 64 82 Gita Kochi 33 56 Dev Kochi 34 86 Priya Pune 72 92 Isha Delhi 37 62 The following pseudocode is executed. max = 0 who = "" while (Table 1 has more rows) { Read the first row X in Table 1 if (X.Maths >= max) { max = X.Maths who = X.Name } Move X to Table 2 } Print who What is printed?