Smart Learning

CBSE SOLUTIONS-2025-26

CLASS-10

PART-B

UNIT-1 Digital Documentation (Advanced) using LibreOffice Writer

CHAPTER-3 Advanced features of writer

A. Fill in the Blanks:

1. The primary purpose of a Table of Contents is to ______ the major sections and headings in a document.

Answer: list

2. In LibreOffice Writer, a TOC can be inserted by going to the ______ tab and selecting Table of Contents, Index, or Bibliography.

Answer: Insert

3. The ______ tab in the TOC settings allows you to set a background colour or image for the TOC.

Answer: Background

4.To update the TOC after making changes to the document, you need to ______ on the TOC and select Update Index.

Answer: right-click

5.The ______ tab in the TOC settings sets the number of columns in which the TOC is displayed.

Answer: Columns

6.The ______ tab in the TOC settings allows you to define how TOC entries are linked to their corresponding sections in the document.

Answer: Entries

7______ option allows you to designate a particular template as the default for all new documents.

Answer: Set as Default

8.Templates in LibreOffice Writer can be organised into different ______ to make them easier to find.

Answer: categories

9.To start a new document based on a specific template, go to ______ in the menu bar.

Answer: File > New > Templates

10.If you want to create a new category for a template, you should select ______.

Answer: File > Templates > Save as Template

11.To save your current document as a template, you should select ______.

Answer: File > Templates > Save as Template

12.Templates can be created from scratch or by using a ______ that guides you through the setup process.

Answer: wizard

13.The ______ feature allows you to move a template from one category to another.

Answer: Manage

14.The Track Changes feature allows users to ______ and ______ changes made to a document.

Answer: record, review

15.Deleted text in a tracked document appears with ______ style.

Answer: strikethrough

About Artificial Intelligence:

Artificial Intelligence (AI) that you can use to achieve your article writing or study objectives. I will structure it in a clear way so that it is easy to understand.

Artificial Intelligence (AI): A Complete Knowledge

* What is Artificial Intelligence?

Artificial Intelligence (AI) is the simulation of human intelligence in machines that are programmed to think, reason, and learn like humans. AI systems have the ability to analyze data, recognize patterns, make decisions, and even improve their performance over time without any programming.

In simple words: AI makes machines smart so they can perform tasks that usually require human intelligence, such as problem-solving, learning, reading-writing, planning, and understanding languages.

* Some types of AI- Artificial Intelligence:

AI can be divided into:

Narrow AI (Weak AI): Designed for specific tasks only.

Examples: Google Maps, Chatbots, Alexa, etc.

General AI (Strong AI): This is a system that is capable of performing any intellectual task like a human. Research and development is still being done in this.

Super AI (Future AI): A high level where machines are trying to surpass human intelligence. This is a concept for the future, which is often included in ethical debates.

*Popular AI Tools: There are many tools, frameworks and platforms that help in building AI applications:

1. Machine Learning and Deep Learning Frameworks:

*TensorFlow - Google's open-source framework for ML, deep learning.

*PyTorch - Facebook's ML library, used in research.

*Keras - This is a high-level neural network API.

*Scikit-learn - It is used for data analysis and ML models.

2. It is a Natural Language Processing (NLP) tool:

*NLTK (Natural Language Toolkit) - It is used for text processing.

*spaCy - It is an industrial-strength NLP library.

*OpenAI GPT Model - It is used for conversation, text generation and content creation.

3. Computer Vision Tools:

*OpenCV - It is used for image recognition and processing.

*YOLO (You Only Look Once) - It is used for real-time object recognition.

4. AI Platforms and Cloud Uses:

*Google AI Platform

*Microsoft Azure AI

*IBM Watson

*Amazon AWS AI Services

* Benefits of Artificial Intelligence: AI brings many benefits to industries, various organizations and daily life:

*Automating tasks - It saves time and helps reduce human errors.

*Data Analysis - Processes large amounts of data in less time.

*Personalization - Helps in Netflix suggestions, e-commerce product suggestions, etc.

*Providing better healthcare - AI is used in surgery, diagnosis and drug discovery.

*Business development - Helps in chatbots, predictive analysis, fraud detection.

*Security - Used in autonomous cars, disaster prediction, cyber security.

*24/7 availability - AI system is a machine that does not need rest like humans.

CBSE SOLUTIONS-2025-26
CLASS-9
UNIT-IV Entrepreneurship Skill-I
Chapter-2 Types of Business Activities

Question-A Fill in the Blanks:

1. A business can be defined as an organisation where goods and services are exchanged for one another or for money.

Answer: Business

2. Managing ____ effectively is critical as a businessman may need to forecast cash flow.

Answer: Finance / Money

3. Once the products are ready, it is important to have a ____ strategy in place to help generate sales.

Answer: Marketing

4.____ business is also called buy and sell or trading business.

Answer: Merchandising

5. An ____ is someone who initiates to organise a project to take benefit of an opportunity and, as the decision maker, decides what, how and how much of goods or services will be produced.

Answer: Entrepreneur

CBSE SOLUTIONS-2025-26

CLASS-10

PART-B

UNIT-1 Digital Documentation (Advanced) using LibreOffice Writer

CHAPTER-2 Working With Images

Question A – Fill in the Blanks

Q1. To insert an image into your document, you can go to the ___ menu.
✅ Answer: Insert

Q2. You can resize an image in LibreOffice Writer by clicking and dragging the ___ on the corners of the image.
✅ Answer: Handles

Q3. The ___ toolbar provides options to apply filters, change colors, and adjust transparency of an image.
✅ Answer: Picture

Q4. To group multiple images together so they can be moved as a single unit, you should use the ___ option.
✅ Answer: Group

Q5. To flip an image horizontally, you can select the ___ option from the Picture toolbar.
✅ Answer: Flip Horizontally

Q6. You need to apply a special effect like the solarization or the mosaic to an image, you should use the ___ option.
✅ Answer: Filter

Q7. The ___ option allows you to adjust the opacity of an image, making it more or less transparent.
✅ Answer: Transparency

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Question B – True / False

Q1. You cannot insert images in LibreOffice Writer.
✅ Answer: False

Q2. The user can crop or remove the unwanted portion in an image in LibreOffice Writer.
✅ Answer: True

Q3. Grouping drawing objects makes it easier to handle several objects as a single entity while preserving their relative size and positions.
✅ Answer: True

Q4. In LibreOffice Writer, you can manipulate images by flipping them vertically or horizontally and by rotating them to the left or right by 90 degrees.
✅ Answer: True

Q5. Transparency defines how an image is processed and displayed in the document.
✅ Answer: True

Q6. The transparency option is particularly useful when creating a watermark or when the image is in the background.
✅ Answer: True

Q7. Grouping objects makes it difficult to handle several objects as a single entity.
✅ Answer: False

Q8. You cannot insert a picture from a scanner directly in your document.
✅ Answer: False