Computational Thinking, Week-wise practice

Undated, Set week-01

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Question 1

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The table below is the "Scores" dataset (one card per student, kept in Pile 1).

Name	City	Maths	Physics
Asha	Chennai	83	69
Jay	Jaipur	73	79
Nikhil	Delhi	57	40
Hari	Chennai	77	21
Kavya	Pune	20	20
Farid	Chennai	46	74
Omkar	Jaipur	36	56

The following procedure is executed on the cards.

1Step 1: Arrange all cards in a single pile called Pile 1
2Step 2: Maintain a variable count and initialize it to 0
3Step 3: If Pile 1 is empty then go to Step 7
4Step 4: Read the top card in Pile 1
5Step 5: If Maths > 50 then increase count by 1
6Step 6: Move the card to Pile 2 and go to Step 3
7Step 7: Print count

What is printed at the end?

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The table below is the "Scores" dataset (one card per student, kept in Pile 1). Name City Maths Physics Asha Chennai 83 69 Jay Jaipur 73 79 Nikhil Delhi 57 40 Hari Chennai 77 21 Kavya Pune 20 20 Farid Chennai 46 74 Omkar Jaipur 36 56 The following procedure is executed on the cards. Step 1: Arrange all cards in a single pile called Pile 1 Step 2: Maintain a variable count and initialize it to 0 Step 3: If Pile 1 is empty then go to Step 7 Step 4: Read the top card in Pile 1 Step 5: If Maths > 50 then increase count by 1 Step 6: Move the card to Pile 2 and go to Step 3 Step 7: Print count What is printed at the end? The table below is the "Scores" dataset (one card per student, kept in Pile 1). Name City Maths Physics Esha Kochi 45 60 Gita Jaipur 81 21 Isha Kochi 56 46 Lakshman Jaipur 69 39 Omkar Jaipur 69 61 Chitra Kochi 29 60 Hari Pune 84 59 The following procedure is executed on the cards. Step 1: Arrange all cards in a single pile called Pile 1 Step 2: Maintain a variable count and initialize it to 0 Step 3: If Pile 1 is empty then go to Step 7 Step 4: Read the top card in Pile 1 Step 5: If Maths > 70 and Physics > 40 then increase count by 1 Step 6: Move the card to Pile 2 and go to Step 3 Step 7: Print count What is printed at the end? The table below is the "Scores" dataset (one card per student, kept in Pile 1). Name City Maths Physics Asha Delhi 32 27 Priya Kochi 32 75 Bhavin Jaipur 87 48 Lakshman Jaipur 84 62 Nikhil Kochi 70 26 Omkar Delhi 70 22 Farid Delhi 74 85 Kavya Delhi 67 46 The following procedure is executed on the cards. Step 1: Arrange all cards in a single pile called Pile 1 Step 2: Maintain a variable count and initialize it to 0 Step 3: If Pile 1 is empty then go to Step 7 Step 4: Read the top card in Pile 1 Step 5: If Maths > 60 then increase count by 1 Step 6: Move the card to Pile 2 and go to Step 3 Step 7: Print count What is printed at the end?