Computational Thinking, Quiz 2

September 2025 term, 23 Nov 2025, Set QDD2

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Question 1

+4−0Single correctInstructions

Consider the procedure given below.

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If L1 and L2 are two lists, and L = eliminate(L1, L2), choose the correct option.

Select one option

• A.

  L contains all the elements of L2 that are not present in L1

• B.

  L contains all the elements of L1 that are not present in L2

• C.

  L contains all the elements common to L1 and L2

• D.

  L contains the unique elements present in L1 or L2

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Consider the procedure given below. Figure from the original question paper If **L1** and **L2** are two lists, and **L = eliminate(L1, L2)**, choose the correct option. Consider the following pseudocode: Figure from the original question paper At the end of execution of the pseudocode, which of the following is correct? The following pseudocode is executed using "Scores" dataset. Let **M**, **P**, and **C** be the lists of the sequence numbers of the students who have scored more than 75 marks in Mathematics, Physics, and Chemistry respectively. At the end of the execution, **dict** stores a dictionary with the sequence number of student mapped to the number of subjects in which the student has scored more than 75 marks. Choose the correct implementation(s) of **nSub**. Figure from the original question paper