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IITM BS Week 3 Computational Thinking Questions | Prasnya

Computational Thinking > Week 3

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Let X and Y be two rows in the "Scores" table. We call X and Y partially matching if student X and Y either have the same Total Marks or are from the same city, but not both. Let partialMatch(X, Y) be a procedure to find whether X and Y are partially matching. Choose the correct implementation of the procedure partialMatch. ────────────────────────────────────────

When will procedure dosomething(X) return True?

01 September 2024

Consider the procedure discussed above. What will the value of M be at the end of the execution of the given pseudocode below? ``` L = [8, 12, 13, 23, 11, 40] M = [] position = 1 foreach element in L{ if(dosomething(position) and dosomething(element)){ M = M ++ [element] } position = position + 1 } ```

01 September 2024

Let X and Y be two rows in the "Scores" table. We call X and Y partially matching if student X and Y either have the same gender or are from the same city, but not both. Let partialMatch(X, Y) be a procedure to find whether X and Y are partially matching. Choose the correct implementation of the procedure partialMatch.

The following pseudocode is executed using the 'Shopping Bills' dataset. The variable count counts the number of bills which are either from Big Bazaar or have a total bill amount of more than Rs. 500, but not both. Choose the correct code fragment to complete the pseudocode. ``` count = 0 while(Table 1 has more rows){ Read the first row X in Table 1 if(checkValue(X)){ count = count + 1 } Move X to table 2 } Procedure checkValue(Y) A = false, B = false if(Y.ShopName == "BigBazaar"){ A = true } if(Y.TotalBillAmount > 500){ B = true } *********************************** * Fill the code * *********************************** End checkValue ```

24 December 2023

X

Y

be two rows in the "Scores" table. We call

X

Y

partially matching if student

X

Y

are either from the same city or have the same total marks but not both. Let partialMatch(X, Y) be a procedure to find whether

X

Y

are matching. Choose the correct implementation of the procedure partialMatch.

03 September 2023

The given pseudocode is executed using the "Words" dataset.

C

stores the number of nouns which have at least one verb adjacent to it. Choose the correct code fragment to complete the pseudocode. ``` V = [], N = [], C = 0 while(Table 1 has more rows){ Read the first row X in Table 1 if(X.PartOfSpeech == "Verb"){ V = V ++ [X.SeqNo] } if(X.PartOfSpeech == "Noun"){ N = N ++ [X.SeqNo] } Move X to Table 2 } ******************** * Fill the code * ******************** ```

03 September 2023

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