The following pseudocode is executed using the “Library” dataset. What will B represent at the end of execution? 1 A = 0 2 count = 0 3 while(Table 1 has more rows){ 4 Read the first row X in Table 1 5 count = count + 1 6 if(X.Author == "Kalam" and X.Language == "English"){ 7 A = A + 1 8 } 9 Move X to Table 2 10 } 11 B = count - A

(D) Number of books that are not written by author Kalam or not in English or both

(A) Number of books written by author Kalam in English

(B) Number of books not written by author Kalam in English

(C) Number of English books written by authors other than Kalam

Computational Thinking · Qualifier · 24 Mar 2024 · January 2024 term

Question 8: The following pseudocode is executed using the “Library” …

Question 8

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The following pseudocode is executed using the “Library” dataset. What will B represent at the end of execution?

text

1 1  A = 0
2 2  count = 0
3 3  while(Table 1 has more rows){
4 4      Read the first row X in Table 1
5 5      count = count + 1
6 6      if(X.Author == "Kalam" and X.Language == "English"){
7 7          A = A + 1
8 8      }
9 9      Move X to Table 2
1010  }
1111  B = count - A

A
Number of books written by author Kalam in English
B
Number of books not written by author Kalam in English
C
Number of English books written by authors other than Kalam
D
Number of books that are not written by author Kalam or not in English or both

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Correct answer

D
Number of books that are not written by author Kalam or not in English or both

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Question 8 of 14 in the IIT Madras BS Computational Thinking (Computational Thinking (CT)) Qualifier paper sat on 24 Mar 2024, in the January 2024 term (IIT M QUALIFIER AN EXAM QDQ1 24 Mar 2024). It carries 3 marks.

Question 8: The following pseudocode is executed using the “Library” …

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