Week 2 Computational Thinking Questions | Prasnya

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The following procedure is executed using the Shopping Bills dataset. Choose all the correct options given below. ``` sum = 0 count = 0 while (Pile 1 has more cards) { Read X from Pile 1 if (X.ShopName == "SV Stores" and X.TotalBillAmount < 400) { sum = sum + X.TotalBillAmount count = count + 1 } Move X to Pile 2 } ```

Multiple correctMARCH 15, 2026

MARCH 15, 2026

The following procedure finds the highest amount of bill generated at Sun General from the Shopping Bills dataset. But the programmer may have made mistakes in one or more steps. Identify all such steps (if any). Step 1. Arrange all cards in a single pile called Pile 1 Step 2. Maintain a variable max and initialize it to 0 Step 3. If Pile 1 is empty then stop the iteration Step 4. Read the top card in Pile 1 Step 5. If the shop name is Sun General and max > total bill amount then store total bill amount in max Step 6. Move the current card to another pile called Pile 2 and repeat from step 3

Single correctMARCH 15, 2026

Consider the Olympics dataset. The following pseudocode is executed: ``` silver_count = 0 gender_check = 0 while(Table 1 has more rows){ Read X from Table 1 if(X.Medal == 'Silver' and X.Host_country == 'USA'){ silver_count = silver_count + 1 if(X.Gender == 'M'){ gender_check = gender_check + 1 } } Move X to Table 2 } ``` Which of the following must be true after execution?

Multiple correctMARCH 15, 2026

The following pseudocode is executed using the "Words" dataset. What will `count` represent at the end of the execution? ``` count = 0 while(Table 1 has more rows){ flag1 = False flag2 = False Read the first row X in Table 1 if(X.PartOfSpeech != "Adjective"){ flag1 = True } if(X.LetterCount >= 3){ flag2 = True } if(flag1 and flag2){ count = count + 1 } Move X to Table 2 } ```

Single correctOCTOBER 26, 2025

OCTOBER 26, 2025

The following pseudocode is executed using the "Scores" dataset. What will `A` represent at the end of the execution? ``` A = 0 while(Table 1 has more rows){ Read the first row X in Table 1 B = True if(X.Physics < X.Mathematics){ B = False } if(X.Mathematics < X.Chemistry){ B = False } if(X.Chemistry < X.Physics){ B = False } if(B == True){ A = A + 1 } Move X to Table 2 } ```

Single correctOCTOBER 26, 2025

OCTOBER 26, 2025

Consider the following pseudocodes executed on "Words" dataset. **Pseudocode 1:** ``` A = 0 B = 0 while(Table 1 has more rows){ Read the first row X in Table 1 if(X.PartOfSpeech == "Noun" ){ A = A + 1 if(X.LetterCount > 4){ B = B + 1 } } Move X to Table 2 } ``` **Pseudocode 2:** ``` A = 0 B = 0 while(Table 1 has more rows){ Read the first row X in Table 1 if(X.PartOfSpeech == "Noun" and X.LetterCount > 4){ B = B + 1 } A = A + 1 Move X to Table 2 } ``` Which of the following statement(s) is/are correct?

Multiple correctOCTOBER 26, 2025

OCTOBER 26, 2025

The following pseudocode is executed using the "Scores" dataset. ``` count1 = 0 count2 = 0 while(Table 1 has more rows){ Read the first row X in Table 1 if(X.Gender == 'M' or X.Mathematics > X.Physics){ count1 = count1 + 1 } else{ count2 = count2 + 1 } Move X to Table 2 } ``` At the end of execution, which of the following statement(s) is/are correct?

Multiple correctOCTOBER 26, 2025

OCTOBER 26, 2025