Aspire Faculty ID #18800 · Topic: UGC NET Computer Science Sep 2022 (Paper II) · Just now
UGC NET Computer Science Sep 2022 (Paper II)

A top down approach to programming calls for:

Statement I: Working from the general to the specific.

Statement II: Postpone the minor decisions.

Statement III: A systematic approach.

Statement IV: Intermediate coding of the problem

Which of the following is true?

Solution

Top down approach is a programming and design method in which a large problem is divided into smaller subproblems.

Statement I:

Top down approach starts from the general problem and then moves toward specific details.

So, Statement I is true.

Statement II:

In top down approach, major design decisions are taken first.

Minor details are postponed until lower-level modules are designed.

So, Statement II is true.

Statement III:

Top down approach follows a systematic method of stepwise refinement.

The problem is refined step by step into smaller and simpler modules.

So, Statement III is true.

Statement IV:

Top down approach does not mean intermediate coding of the problem.

It focuses on design and decomposition before detailed coding.

So, Statement IV is false.

Therefore:

Statement I is true.

Statement II is true.

Statement III is true.

Statement IV is false.

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