The following pseudocode is executed using the "Library" dataset. What will L represent at the end of execution? D = { } while (Table 1 has more rows) { Read the first row X from Table 1 if (isKey( D, X.Author )) { if ( X.Year A) { A = D[k] L = [k] } }

(B) List of authors who published the first book in the most recent year

(A) List of authors who published maximum number of books

(C) List of authors who published maximum number of books in a year

(D) List of authors who published maximum number of books in the most recent year

Computational Thinking · End Term · 22 Aug 2021 · May 2021 term

Question 10: The following pseudocode is executed using the "Library"…

Question 10

+2.5 marksOne correct option

The following pseudocode is executed using the "Library" dataset. What will L represent at the end of execution?

text

1D = { }
2while (Table 1 has more rows) {
3    Read the first row X from Table 1
4    if (isKey( D, X.Author )) {
5        if ( X.Year < D [X.Author]) {
6            D [X.Author] = X.Year
7        }
8    }
9    else {
10        D [X.Author] = X.Year
11    }
12    Move X to Table 2
13}
14
15A = 0, L = [ ]
16foreach k in keys(D) {
17    if (D[k] == A) {
18        L = L ++ [k]
19    }
20    if (D[k] > A) {
21        A = D[k]
22        L = [k]
23    }
24}

A
List of authors who published maximum number of books
B
List of authors who published the first book in the most recent year
C
List of authors who published maximum number of books in a year
D
List of authors who published maximum number of books in the most recent year
E
None of these

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Correct answer

B
List of authors who published the first book in the most recent year

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Question 10 of 25 in the IIT Madras BS Computational Thinking (Computational Thinking (CT)) End Term paper sat on 22 Aug 2021, in the May 2021 term (IITM TERM FINAL EXAM POD21TEFNQPA 22 Aug 2021). It carries 2.5 marks.

Question 10: The following pseudocode is executed using the "Library"…

Question 10

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