Emerging Chapter Trends | Class 11 Informatics Practices Notes
By ConceptScroll Team · Published on 17 July 2026 · 3 min read
Emerging Chapter Trends – this guide gives you a concise, exam-ready overview of Emerging Chapter Trends from Class 11 Informatics Practices, written by ConceptScroll editors and reviewed against the latest NCERT textbook.
2.2.2 Natural Language Processing (NLP)
Natural Language Processing (NLP) is an AI subfield that facilitates interaction between humans and computers using natural human languages such as English, Hindi, etc. NLP enables computers to understand, interpret, and generate human language in a meaningful way. Common applications include predictive typing in search engines, spell checking, voice-operated commands, and machine translation. NLP systems perform tasks like text-to-speech (converting text into spoken words) and speech-to-text (transcribing spoken words into text), enhancing accessibility and usability. Automated customer service systems also use NLP to interact with users, addressing queries and complaints effectively. NLP plays a significant role in making technology more user-friendly and accessible, especially for differently-abled persons.
📊 Diagram: Figure 2.1 illustrates the use of Natural Language Processing showing the conversion between text and speech, enabling interaction between humans and computers.
🧪 Activity: Activity 2.1: Find out how NLP is helping differently-abled persons.
🔗 Connection: Prepares the understanding for immersive experiences and robotics, which involve advanced AI applications.
Frequently asked questions
1. List some of the cloud-based services that you are using at present.
Cloud-based services commonly used include email services like Gmail, cloud storage services like Google Drive or Dropbox, streaming services like Netflix, online office suites like Microsoft Office 365, and social media platforms like Facebook or Instagram. These services are accessed over the internet and provide storage, computing, or application services without the need for local installation.
2. What do you understand by the Internet of Things? List some of its potential applications.
The Internet of Things (IoT) refers to the network of physical objects embedded with sensors, software, and other technologies to connect and exchange data with other devices and systems over the internet. Potential applications include smart homes (e.g., smart thermostats, lighting), healthcare (remote patient monitoring), smart cities (traffic management, waste management), agriculture (soil sensors, irrigation control), and industrial automation.
3. Write a short note on the following: a) Cloud computing b) Big data and its characteristics
a) Cloud computing is the delivery of computing services—including servers, storage, databases, networking, software, analytics, and intelligence—over the internet (“the cloud”) to offer faster innovation, flexible resources, and economies of scale.
b) Big data refers to extremely large data sets that may be analyzed computationally to reveal patterns, trends, and associations. Its main characteristics are often described as the 5 Vs: Volume (large amounts of data), Velocity (speed of data in a
4. Explain the following along with their applications. a) Artificial Intelligence b) Machine Learning
a) Artificial Intelligence (AI) is the simulation of human intelligence processes by machines, especially computer systems. Applications include speech recognition, natural language processing, robotics, expert systems, and autonomous vehicles.
b) Machine Learning (ML) is a subset of AI that enables systems to learn and improve from experience without being explicitly programmed. Applications include recommendation systems, fraud detection, image and speech recognition, and predictive analytics
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