There are specific marking schemes and guidelines provided along with the sample papers for CBSE Class 9. These marking schemes and guidelines help students understand the expectations of the examiners and how marks are allocated for each question. Let's delve into the details:

Marking Schemes:
The marking schemes provide a detailed breakdown of how marks are allocated for each question. It helps students understand the key points they need to include in their answers to receive full credit. Some common aspects covered in the marking schemes are:

1. Step-wise Marking: The marking schemes often provide a step-by-step breakdown of the solution for numerical problems. This helps students understand the logic and approach required to obtain the correct answer.

2. Mark Distribution: The marking schemes specify the weightage of marks for different sections or topics. This helps students prioritize their preparation accordingly, focusing on areas with higher weightage.

3. Partial Marking: The marking schemes often mention the partial marking criteria for subjective questions. This means that even if the answer is not entirely correct, students can still score some marks if they have included relevant points or steps.

4. Word Limit: In certain subjects, like English or Social Science, the marking schemes may specify word limits for long answer questions. This helps students understand the expected length of their responses and prevents them from exceeding the given word limit.

Guidelines:
Along with the marking schemes, guidelines are provided to assist students in writing their answers effectively. These guidelines focus on various aspects, including:

1. Formatting: Guidelines may include instructions on how to format the answers, such as underlining headings, numbering points, or highlighting keywords. This helps in presenting the answers in a clear and organized manner.

2. Content: The guidelines often mention the key points or concepts that should be covered in the answers. This ensures that students include all the necessary information required to address the question effectively.

3. Language: Guidelines may also provide suggestions on the language, grammar, and presentation style expected in the answers. This helps students improve their writing skills and ensures clarity of expression.

4. Diagrams and Graphs: In subjects like Science or Mathematics, guidelines may specify the requirements for diagrams, graphs, or labeled illustrations. This ensures that students include the necessary visual representations to support their answers.

Overall, the marking schemes and guidelines provided with the sample papers for CBSE Class 9 play a crucial role in helping students understand the expectations of the examiners and prepare accordingly. By familiarizing themselves with these marking schemes and guidelines, students can improve their exam performance and score better marks.