Computational Thinking End Term: 7 August 2022, Set 1 (May 2022 term)

1. A

   Yes

2. B

   No

1. A

   Useful Data has been mentioned above.

2. B

   This data attachment is just for a reference & not for an evaluation.

1. A

   A

2. B

   A + B

3. C

   A + C

4. D

   A + D

1. A

   Number of fictional books

2. B

   Number of fictional books written in other than English

3. C

   Number of books written in English + Number of fictional books

4. D

   Number of books written in English + Number of fictional books written inother than English

5. E

   Number of fictional books + Number of non-fictional books written in English

1. A

   

2. B

   

3. C

   

4. D

   

1. A

   List of cities that have more than one student

2. B

   List of cities that have at least one boy and at least one girl

3. C

   List of cities that have either boys or girls, but not both

4. D

   List of cities that have exactly one boy or exactly one girl

1. A

   The difference between highest and lowest Mathematics marks of the city i

2. B

   The difference between overall highest and lowest Mathematics marks of thedataset

3. C

   The difference between highest and second highset Mathematics marks of thecity i

4. D

   It will be always 0.

1. A

   List of words which have maximum number of letters

2. B

   List of words which have maximum number of distinct letters

3. C

   List of words which have maximum number of duplicate letters

4. D

   List of words which have minimum number of letters

1. A

   N = Maximum number of medals won by a playercount = Number of distinct players

2. B

   N = Maximum number of medals won by a playercount = Total number of medals

3. C

   N = Maximum number of players who won the same medalcount = Total number of medals

4. D

   N = Maximum number of players who won the same medalcount = Number of distinct players

1. A

   Number of words in which vowels occur consecutively

2. B

   Number of words in which no two vowels occur consecutively

3. C

   Number of words in which vowels and consonants occur consecutivley

4. D

   Number of words in which no two vowels and no two consonants occurconsecutivley

1. A

   L = [0, 1, 2, 3, 4, 5]

2. B

   L = [0, 1, 3, 2, 4, 5]

3. C

   L = [0, 1, 3, 4, 5, 2]

4. D

   L = [0, 1, 3, 2, 5, 4]

1. A

   ['t', 't, 'i', 'n']

2. B

   ['t', 'i', 'n']

3. C

   ['t', 'i', 'i', 'n']

4. D

   ['t', 'i', 'n', 'i']

1. A

   List of shops visited by customer c but not by r

2. B

   List of shops visited by customers either r or c, but not both

3. C

   List of shops visited by both customers r and c

4. D

   List of shops visited by customer r but not by c

Select all that apply.

1. A

   Line 1: Incorrect initialization of A

2. B

   Line 5: Incorrect conditional statement

3. C

   Line 16: Incorrect updating of L

4. D

   Line 21: Incorrect conditional statement

5. E

   Line 22: Incorrect updation of dictionary D

What will evaluate(L1, L2) return?

1. A

   [0, 0, 12, 15]

2. B

   [2, 2, 12, 15]

3. C

   [0, 0 , 15, 12]

4. D

   [2, 2, 7, 8]

Based on the above data, answer the given subquestions.

What will A represent at the end of the execution?

1. A

   Number of students whose Physics marks are at most 90

2. B

   Number of female students whose Physics marks are at least 90

3. C

   Number of female students whose Physics marks are at most 90

4. D

   Number of male students whose Physics marks are at most 90

Based on the above data, answer the given subquestions.

What will B represent at the end of the execution?

1. A

   Number of students whose Physics marks are at most 90

2. B

   Number of students whose Physics marks are at least 90

3. C

   Number of female students whose Physics marks are at least 90

4. D

   Number of female students whose Physics marks are at most 90

Based on the above data, answer the given subquestions.

What will itemD[i][j] represent?

1. A

   Revenue generated by item j for shop i

2. B

   Revenue generated by item i for shop j

3. C

   Cost of item i in shop j

4. D

   Cost of item j in shop i

Based on the above data, answer the given subquestions.

What will costD[i] represent at the end of the execution?

1. A

   List of item(s) which generated highest revenue for shop i

2. B

   List of item(s) which generated lowest revenue for shop i

3. C

   List of cost of most sold item(s) in shop i

4. D

   List of cost of least sold item(s) in shop i

Based on the above data, answer the given subquestions

Choose the correct option(s) with respect to the graph G.It is a Multiple Select Question.

Select all that apply.

1. A

   The in-degree and out-degree for each node in G is the same.

2. B

   G is always acyclic.

3. C

   If B[i][j] = 1 then B[j][i] = 1, for any i, j

4. D

   If B[i][j] = 1 then B[j][i] = 0, for any i, j

5. E

   If B[i][j] = 0 then B[j][i] = 1, for any i, j

Based on the above data, answer the given subquestions

1. A

   If student i has scored greater total marks than at least one student

2. B

   If student i has scored less total marks than at least one student

3. C

   If student i has scored lowest total marks among all students

4. D

   If student i has scored highest total marks among all students

Based on the above data, answer the given subquestions.

Select all that apply.

1. A

   The maximum value of M[i][j] will be 2.

2. B

   If M[i][j] = 1, then both the bills have same customer names

3. C

   If M[i][j] = 1, then both the bills have different customer names

4. D

   If M[i][j] = 2, then both the bills have same customer names

5. E

   M[i][j] can be more than 2 if both the bills have same customer names

Based on the above data, answer the given subquestions.

Choose the correct statement(s) based on given pseudocode. It is a Multiple Select Question

Select all that apply.

1. A

   

2. B

   

3. C

   

4. D

   

5. E