Samacheer Kalvi Class 11 Computer Science Chapter 18 Tamil Computing

Very Short Answers

Question 1. List of the search engines supporting Tamil.
Answer: Google and Bing are two search engines that let you search in Tamil. This means users can find information using the Tamil language. Google also provides a special built-in virtual keyboard for Tamil. This makes it easier for Tamil speakers to type and search.
In simple words: Google and Bing let people search the internet in Tamil. Google also has a special Tamil keyboard built in.

🎯 Exam Tip: When listing examples, try to include at least two prominent ones if available to show broader understanding.

Question 2. What are the keyboard layouts used in Android?
Answer: Sellinam and Ponmadal are well-known Tamil keyboard layouts for Android smartphones. These layouts help users type in Tamil by using phonetics, which means typing based on how words sound. This makes it easy for users to type Tamil words even if they don't know the traditional script layout.
In simple words: Sellinam and Ponmadal are common Tamil keyboard designs for Android phones that let you type using sounds.

🎯 Exam Tip: Remember specific names of software or applications as they are often key terms in computer science questions.

Question 3. Write a short note about Tamil Programming Language.
Answer: "Ezhil" is the first Tamil programming language, built using the Python programming language. It allows users to write simple computer programs directly in Tamil. This helps to make coding more accessible to Tamil speakers. It also supports local language development in technology.
In simple words: Ezhil is the first programming language made for Tamil, based on Python. It helps people write simple programs in Tamil.

🎯 Exam Tip: When describing a programming language, always mention its base or origin if known, and its primary purpose.

Question 4. What is TSCII?
Answer: TSCII stands for "Tamil Script Code for Information Interchange." It was the very first coding system designed to handle the Tamil language digitally. This encoding scheme was created to make it easy for electronic devices, especially non-English computers, to process Tamil text. TSCII was officially registered with the IANA (Internet Assigned Numbers Authority), which is part of ICANN, marking its global recognition. This shows its importance in early digital Tamil computing.
In simple words: TSCII is the first computer code made for the Tamil language. It helps computers, even non-English ones, to understand and use Tamil text.

🎯 Exam Tip: For acronyms, always provide the full form and a brief explanation of its purpose and significance.

Question 5. Write a short note on Tamil Virtual Academy
Answer: The Tamil Virtual University was created on February 17, 2001, by the Government of Tamil Nadu. Its main goal is to spread the Tamil language all over the world using the internet. Now, this organization is known as the "Tamil Virtual Academy." It offers many different courses about the Tamil language, culture, and heritage, from kindergarten to university levels. This initiative helps preserve and promote Tamil globally.
In simple words: The Tamil Virtual Academy was started by the Tamil Nadu government to teach Tamil language and culture online to people around the world.

🎯 Exam Tip: Include the establishment date and primary objective when describing an organization like this.

11th Computer Science Guide Tamil Computing Additional Questions and Answers

Part I

I. Choose The Correct Answer 1 Mark

Question 1. Human civilization developed with the innovation of computer in the ............
(a) 11th century
(b) 13th century
(c) 16th century
(d) 20th century
Answer: (d) 20th century
In simple words: Human society changed a lot and grew quickly when computers were invented, which happened in the 20th century. Computers brought many new changes to daily life.

🎯 Exam Tip: For historical questions, be precise about the century or time period related to key inventions.

Question 2. ______ internet users consider local language digital content to be more reliable than English.
(a) 74%
(b) 68%
(c) 42%
(d) 28%
Answer: (b) 68%
In simple words: About 68% of people who use the internet believe that information in their own local language is more trustworthy than information in English. This shows the importance of local language content.

🎯 Exam Tip: Pay attention to specific statistics or percentages mentioned in the context of digital usage or preferences.

Question 3. Getting government services through the internet is known as ............
(a) e-library
(b) e-governance
(c) Tamil programming language
(d) Tamil translation applications
Answer: (b) e-governance
In simple words: When you get services from the government online, it is called e-governance. It makes it easier for people to interact with government offices.

🎯 Exam Tip: Understand the 'e-' prefix in terms like e-governance; it usually refers to electronic or online versions of a service.

Question 4. From 2021 onwards, _______ of people in India will access the internet using Tamil.
(a) 74%
(b) 68%
(c) 42%
(d) 28%
Answer: (a) 74%
In simple words: From 2021, it is expected that 74% of internet users in India will use Tamil to go online. This shows how popular Tamil is becoming on the internet.

🎯 Exam Tip: Note future projections or specific years mentioned in questions, as these often highlight important trends or milestones.

Question 5. The_______ are used to search any information from cyberspace.
(a) Search Engines
(b) Browsers
(c) Cookies
(d) None of the options
Answer: (a) Search Engines
In simple words: To find information on the internet, we use search engines. They help us look through many websites quickly.

🎯 Exam Tip: Differentiate between search engines (tools for finding information) and browsers (software for viewing web pages).

Question 6. In the top ten search engines, _______ takes first place.
(a) Google
(b) Bing
(c) Yahoo
(d) None of the options
Answer: (a) Google
In simple words: Google is the most popular search engine and holds the first position among the top ten. Many people use it daily to find things online.

🎯 Exam Tip: Stay updated on current technology trends, especially regarding market leaders in digital services.

Question 7. In the top ten search engines, _______ takes second place.
(a) Google
(b) Bing
(c) Yahoo
(d) None of the options
Answer: (b) Bing
In simple words: Among the ten most used search engines, Bing is in second place. It is another big search engine often used by many internet users.

🎯 Exam Tip: Knowing the rankings of popular web services can be useful for general knowledge and specific subject questions.

Question 8. In the top ten search engines, _______ takes third place.
(a) Google
(b) Bing
(c) Yahoo
(d) None of the options
Answer: (c) Yahoo
In simple words: Yahoo takes the third spot among the top ten search engines. It has been a long-standing service for searching the web.

🎯 Exam Tip: Be able to list the top few examples for commonly used digital tools like search engines.

Question 9. _______ search engine provides searching facilities in Tamil.
(a) Google
(b) Bing
(c) Yahoo
(d) Google and Bing
Answer: (d) Google and Bing
In simple words: Both Google and Bing allow users to search the internet using the Tamil language. This makes it easier for Tamil speakers to find information in their native tongue.

🎯 Exam Tip: Remember that language support is a key feature of modern search engines to cater to diverse users.

Question 10. A_______ search engine gives you an inbuilt Tamil virtual keyboard.
(a) Google
(b) Bing
(c) Yahoo
(d) Google and Bing
Answer: (a) Google
In simple words: Google's search engine has a special Tamil virtual keyboard built into it. This helps users type in Tamil easily without needing a physical Tamil keyboard.

🎯 Exam Tip: Specific features, like an inbuilt virtual keyboard, are often associated with particular services; know which one offers what.

Question 11. Getting Government services through the internet is known as_______
(a) e-Services
(b) e-Governance
(c) Web Governance
(d) None of the options
Answer: (b) e-Governance
In simple words: When government services are provided online through the internet, it is called e-Governance. It helps citizens get services faster and more easily.

🎯 Exam Tip: The term "e-Governance" specifically refers to the government's use of information and communication technology to provide services.

Question 12. Outside India, the Government of _______ provides all their services through the official website in Tamil.
(a) Srilanka
(b) Canada
(c) Nepal
(d) None of the options
Answer: (a) Srilanka
In simple words: Sri Lanka is a country outside India where the government offers all its services on its official website in the Tamil language. This helps Tamil-speaking citizens access government information.

🎯 Exam Tip: Note specific examples of international use cases for languages, especially in official capacities.

Question 13. _______ are portal or website of collection of e-books.
(a) E-Libraries
(b) E-Learning
(c) E-Content
(d) None of the options
Answer: (a) E-Libraries
In simple words: E-Libraries are online places or websites where you can find many electronic books. They make it easy to read books on your computer or phone.

🎯 Exam Tip: Understand the difference between e-libraries (collections of digital books) and e-learning (online educational courses).

Question 14. _______ is a familiar Tamil keyboard interface software that is used for Tamil typing which works on Tamil Unicode, using phonetics.
(a) NHM Writer
(b) E-Kalappai
(c) Lippikar
(d) All of the options
Answer: (d) All of the options
In simple words: NHM Writer, E-Kalappai, and Lippikar are all popular software programs that help people type in Tamil on their computers. They use phonetics and Tamil Unicode to make typing easy.

🎯 Exam Tip: When an option says "All of the options," quickly review if each listed item individually fits the description to confirm the answer.

Question 15. _______ is a familiar Tamil keyboard layout that works on the Android operating system in Smartphone using phonetics.
(a) Sellinam
(b) Ponmadal
(c) Sellinam and Ponmadal
(d) None of the options
Answer: (c) Sellinam and Ponmadal
In simple words: Both Sellinam and Ponmadal are common keyboard layouts for Android phones. They help users type Tamil by sounding out words, which makes it simple to use on a smartphone.

🎯 Exam Tip: Recognize specific software or keyboard layouts designed for mobile operating systems like Android.

Question 16. _______ office automation software provides a complete Tamil interface facility.
(a) Microsoft Office
(b) Open Office
(c) Both (a) and (b)
(d) None of the options
Answer: (c) Both (a) and (b)
In simple words: Both Microsoft Office and Open Office software offer full Tamil language support. This means you can use all their features with Tamil menus and text.

🎯 Exam Tip: Understand that major software suites often provide extensive language localization, including for regional languages.

Question 17. _______ is office automation software working exclusively for Tamil.
(a) Azhagi Unicode Editor
(b) Ponmozhi & Menthamiz
(c) Kamban and Vani
(d) All of the options
Answer: (d) All of the options
In simple words: Azhagi Unicode Editor, Ponmozhi & Menthamiz, and Kamban and Vani are all office software programs designed just for the Tamil language. They help users work with Tamil text exclusively.

🎯 Exam Tip: Remember specific software names that are dedicated to supporting a particular language, as these are important local tools.

Question 18. _______ is a Tamil translation application having more than 30000 Tamil words equivalent to English words.
(a) Thamizpori
(b) Sellinam
(c) Ponmadal
(d) None of the options
Answer: (a) Thamizpori
In simple words: Thamizpori is a special Tamil translation app that knows over 30,000 Tamil words and their English meanings. It helps users translate between the two languages.

🎯 Exam Tip: Identify specific applications that specialize in language translation and their key features, such as dictionary size.

Question 19. The first Tamil programming language is _______
(a) Thamizpori
(b) Ezhil
(c) Kamban
(d) None of the options
Answer: (b) Ezhil
In simple words: Ezhil holds the distinction of being the first programming language developed specifically for the Tamil language. It helps local programmers to code in their native language.

🎯 Exam Tip: Know the pioneers or "firsts" in any technological field, especially concerning language-specific innovations.

Question 20. With the help of _______ programming language, you can write simple programs in Tamil.
(a) Thamizpori
(b) Ezhil
(c) Kamban
(d) None of the options
Answer: (b) Ezhil
In simple words: Using the Ezhil programming language, people can create simple computer programs written entirely in Tamil. This makes coding more accessible to Tamil speakers.

🎯 Exam Tip: Understand the practical application of programming languages, particularly those designed for specific linguistic communities.

Question 21. Expand TSCII
(a) Telugu Script Code for Information Interchange
(b) Total Script Code for Information Interchange
(c) Tamil Script Code for Information Interchange
(d) Technical Script Code for Information Interchange
Answer: (c) Tamil Script Code for Information Interchange
In simple words: TSCII means "Tamil Script Code for Information Interchange." It's a system that helps computers understand and display Tamil writing correctly.

🎯 Exam Tip: For expansions of acronyms, make sure to get every word correct, as even a small change can make the answer wrong.

Question 22. Computers are handle data and information as a _______ system.
(a) Binary
(b) Decimal
(c) Octal
(d) Hexadecimal
Answer: (a) Binary
In simple words: Computers process all their data and information using a binary system, which uses only zeros and ones. This is the fundamental language of computers.

🎯 Exam Tip: Remember that the binary system (base-2) is the foundational method for how computers store and process information.

Question 23. The ASCII encoding system is applicable only for handling _______ language.
(a) English
(b) Hindi
(c) French
(d) Tamil
Answer: (a) English
In simple words: The ASCII encoding system is mainly used for the English language. It defines how basic English characters are represented in computers.

🎯 Exam Tip: Understand the limitations of older encoding schemes like ASCII, which were primarily designed for English and do not support many other languages fully.

Question 24. _______ is the first coding System to handle our Tamil language in an analysis of an encoding scheme that is easily handled in electronic devices, including non-English computers.
(a) ASCII
(b) TSCII
(c) EBCDIC
(d) None of the options
Answer: (b) TSCII
In simple words: TSCII was the first coding system created to help computers understand and process the Tamil language easily. It was very important for early Tamil computing.

🎯 Exam Tip: Distinguish between general encoding systems and those specifically designed for regional languages.

Question 25. IANA means _______
(a) Internet Assigned Numbers Authority
(b) Internet Assigned Names Authority
(c) Internet Access Numbers Authority
(d) Intranet Assigned Numbers Authority
Answer: (a) Internet Assigned Numbers Authority
In simple words: IANA stands for Internet Assigned Numbers Authority. This organization manages important parts of how the internet works, like assigning IP addresses and domain names.

🎯 Exam Tip: Memorize the full forms of important internet-related acronyms as they are fundamental to computer science knowledge.

Question 26. Expand ISCII
(a) International Script Code for Information Interchange
(b) Internet Script Code for Information Interchange
(c) Indian Script Code for Information Interchange
(d) Instant Script Code for Information Interchange
Answer: (c) Indian Script Code for Information Interchange
In simple words: ISCII means "Indian Script Code for Information Interchange." It is a coding system used to represent different Indian languages on computers.

🎯 Exam Tip: Pay close attention to the specific nationality or origin (e.g., "Indian" vs. "International") when expanding acronyms.

Question 27. _______ encoding schemes specially designed for Indian languages including Tamil.
(a) ASCII
(b) EBCDIC
(c) BCD
(d) ISCII
Answer: (d) ISCII
In simple words: ISCII is a special encoding system created for various Indian languages, including Tamil. It helps computers display these languages correctly.

🎯 Exam Tip: Understand that specific encoding schemes like ISCII were developed to address the unique character sets of non-Latin languages.

Question 28. _______ is an encoding system, designed to handle various world languages, including Tamil.
(a) ASCII
(b) EBCDIC
(c) UNICODE
(d) ISCII
Answer: (c) UNICODE
In simple words: Unicode is a comprehensive coding system that can represent almost all the world's languages, including Tamil. It helps computers show text from different languages all at once.

🎯 Exam Tip: Recognize Unicode as the modern standard for text encoding due to its ability to support a vast range of languages globally.

Question 29. Unicode first version 1.0.0 was introduced on _______
(a) October 1991
(b) October 2001
(c) October 1993
(d) October 1999
Answer: (a) October 1991
In simple words: The first official version of Unicode, version 1.0.0, was launched in October 1991. This was a big step in standardizing how computers handle text from all over the world.

🎯 Exam Tip: Specific dates for significant technological advancements are often important to remember for timelines.

Question 30. A(n) _______ is needed to access electronic systems such as computer and smartphone.
(a) Browser
(b) Operating system
(c) Search Engine
(d) None of the options
Answer: (b) Operating system
In simple words: An operating system is essential for using any electronic device like a computer or smartphone. It is the main software that manages all other programs and hardware.

🎯 Exam Tip: Understand that an operating system is the core software that allows you to interact with a device and run applications.

Question 31. Identify the correct statement from the following.
(a) An operating system should be easy to work and its environment should be in an understandable form.
(b) Windows Tamil Environment interface shows all windows elements such as Taskbar, desktop elements, names of icons, commands in Tamil.
(c) Among the various encoding scheme, Unicode is suitable to handle Tamil.
(d) All of the options
Answer: (d) All of the options
In simple words: All the statements are correct. An operating system should be user-friendly, Windows can display its elements in Tamil, and Unicode is a good system for handling Tamil text.

🎯 Exam Tip: When faced with "All of the options," quickly verify if each individual statement is accurate and relevant to the topic.

Question 32. Tamil Virtual University was established on _______ by the Govt, of Tamilnadu.
(a) 17th February 1991
(b) 17th February 2011
(c) 17th February 2001
(d) 27th February 2001
Answer: (c) 17th February 2001
In simple words: The Tamil Virtual University, an important institution for Tamil language promotion, was officially started by the Tamil Nadu government on February 17, 2001. This was a key moment for digital Tamil education.

🎯 Exam Tip: Specific dates for the establishment of educational or governmental bodies are often important historical facts.

Question 33. _______ organisation offers different courses regarding Tamil language, Culture, heritage, etc., from kindergarten to under graduation level.
(a) Tamil Virtual Institute
(b) Tamil Virtual Academy
(c) Tamil Virtual Association
(d) Tamil Virtual Organisation
Answer: (b) Tamil Virtual Academy
In simple words: The Tamil Virtual Academy is an organization that provides a wide range of courses about Tamil language, culture, and history, catering to students from kindergarten all the way to college. It serves as a central hub for learning Tamil.

🎯 Exam Tip: Accurately identify the full and correct name of organizations, especially when similar-sounding options are provided.

Question 34. _______ is an open and voluntary initiative to collect and publish free electronic editions of ancient Tamil literary classics.
(a) Project Madurai
(b) Project Tamilnadu
(c) Project Madras
(d) Project Nellai
Answer: (a) Project Madurai
In simple words: Project Madurai is a volunteer effort that gathers and shares free digital copies of old Tamil literary books. It helps make ancient Tamil writings available to everyone online.

🎯 Exam Tip: Recognize initiatives dedicated to digitizing and preserving cultural heritage, especially those with specific project names.

Question 35. In 1998, Project Madurai released in Tamil script form as per _______ encoding.
(a) ASCII
(b) TSCII
(c) BCD
(d) None of the options
Answer: (b) TSCII
In simple words: When Project Madurai released its Tamil script content in 1998, it used the TSCII encoding system. This made the texts compatible with digital devices at that time.

🎯 Exam Tip: Link specific projects or publications with the encoding standards they used, highlighting the practical application of encoding systems.

Very Short Answers (2 Marks)

Question 1. What is e-governance?
Answer: E-governance means using the internet to get services from the government. The Government of Tamil Nadu provides many of its services through the internet, making it easier for citizens. People from anywhere in the state can easily connect with the government. They can find important announcements, government orders, and information about welfare schemes on the government's official web portal. This technology helps make government services more accessible and efficient for everyone.
In simple words: E-governance is when the government gives services online through the internet. This helps people easily access announcements, orders, and schemes from anywhere in the state.

🎯 Exam Tip: Define the term clearly and provide examples of how it benefits citizens, such as accessibility and information dissemination.

Question 2. Which search engine provides an inbuilt Tamil virtual keyboard.
Answer: Google and Bing search engines allow you to search for information in Tamil. Google, in particular, offers a built-in Tamil virtual keyboard. This feature helps users type and search directly in Tamil without needing an external keyboard.
In simple words: Google and Bing let you search in Tamil. Google also has a keyboard inside it for typing in Tamil.

🎯 Exam Tip: Remember to mention both Google and Bing for searching, but specifically Google for the *inbuilt* virtual keyboard.

Question 3. Explain Tamil translation applications.
Answer: Thamizpori is a Tamil translation application that contains over 30,000 Tamil words equivalent to English words. This application helps users translate small English sentences into Tamil. Additionally, Google offers an online translation facility that allows translation between Tamil and many other languages. These tools bridge language barriers and enhance understanding.
In simple words: Thamizpori is a Tamil app that translates English sentences into Tamil, with many words. Google also has an online tool to translate Tamil to other languages.

🎯 Exam Tip: When explaining translation applications, highlight their key feature (like the number of words) and mention major providers like Google.

Question 4. Write about the Tamil translation application.
Answer: Thamizpori is a dedicated Tamil translation application featuring more than 30,000 Tamil words with their English equivalents. This program enables users to translate short English sentences directly into Tamil. Furthermore, Google provides an accessible online translation service that facilitates translation from Tamil to any other language and vice versa, making communication easier across different linguistic groups.
In simple words: Thamizpori is an app with over 30,000 Tamil and English words that helps translate short English sentences to Tamil. Google also offers an online tool to translate Tamil to and from other languages.

🎯 Exam Tip: Focus on the functionality and usability of such applications, emphasizing their role in simplifying language translation.

Question 5. Explain ISCII.
Answer: ISCII stands for Indian Script Code for Information Interchange. It is an encoding system specifically designed to handle various Indian languages, including Tamil. This system was crucial for enabling computers to process and display text in these languages correctly. Later, ISCII was integrated and unified with Unicode, a universal character encoding standard.
In simple words: ISCII is a special computer code for Indian languages, like Tamil. It helps computers understand and show these languages. It was later combined with Unicode.

🎯 Exam Tip: Define the full form of ISCII and explain its primary purpose for Indian languages, along with its unification with Unicode.

Short Answers

Question 1. What is Unicode?
Answer: Unicode is a universal character encoding system developed to represent text from diverse languages across the globe, including Tamil. Its initial version, 1.0.0, was launched in October 1991. This system was designed to accommodate approximately 23 languages, making it a highly effective scheme for handling Tamil and many other scripts digitally.
In simple words: Unicode is a computer code that helps show text in many languages around the world, like Tamil. It started in 1991 and can work for about 23 languages.

🎯 Exam Tip: Explain Unicode as a universal encoding system, mentioning its purpose for world languages and the introduction date of its first version.

Question 2. List the website address of popular e-Libraries.
Answer: Here are the website addresses for several popular e-Libraries. These online platforms provide digital resources and books, making knowledge accessible to a wider audience.
In simple words: Here are the websites for some well-known online libraries. They offer many digital books.

🎯 Exam Tip: For listing website addresses, ensure accuracy in the URLs provided, as even small errors can make them invalid.

Question 3. Write a short note on Tamil on the internet.
Answer: The internet serves as an excellent technological tool for accessing vast amounts of information. A 2017 study by KPMG and Google highlighted that Tamil was a leading language used online in India, with 42% of internet users accessing content in Tamil. Projections indicated that by 2021, this number would rise to 74% of Indian internet users, positioning Tamil among the most frequently used languages online in the country, showcasing its growing digital presence.
In simple words: The internet is a great tool for information. Tamil is very popular online in India, with many people using it, and this number is expected to grow even more, making it a top online language.

🎯 Exam Tip: When discussing language usage on the internet, cite relevant statistics or studies to support the growth and importance of the language.

Question 4. Write a note on Unicode.
Answer: Unicode is an encoding system designed to support various world languages, including Tamil, by providing a unique number for every character. The first version, 1.0.0, was launched in October 1991. This scheme was developed to handle nearly 23 languages upon its introduction. Among different encoding schemes, Unicode is particularly well-suited and highly effective for processing Tamil text.
In simple words: Unicode is a code that helps computers show text in many languages, like Tamil. It came out in 1991 and works well for about 23 languages.

🎯 Exam Tip: Briefly explain what Unicode does (assigning unique numbers to characters) and its widespread application in multilingual computing.

Question 5. Write a note on the Tamil operating system.
Answer: An ideal operating system should be intuitive and user-friendly, with an understandable interface. To achieve this, many operating systems on computers and smartphones now offer environments in Tamil. For example, a specialized Windows Tamil Environment interface can be downloaded and installed from the internet. This interface displays all graphical elements, such as the Taskbar, desktop items, icon names, and commands, in Tamil, greatly improving usability for Tamil speakers.
In simple words: An operating system should be easy to use. Many computer and phone systems now have Tamil options. You can install a Tamil Windows look that shows all parts, like buttons and icon names, in Tamil.

🎯 Exam Tip: Emphasize the importance of user-friendly interfaces and how localized operating systems enhance accessibility for native speakers.

Explain in Detail (5 Marks)

Question 1. Write about Tamil Office Automation Applications.
Answer: Many popular office automation software suites, such as Microsoft Office and Open Office, offer comprehensive Tamil interface facilities. These programs are available for download and installation on computers. Once installed, the entire software environment transitions to Tamil, meaning that menu bars, icon labels, and dialog boxes are all displayed in Tamil. Users can also save files and create folders using Tamil names. Beyond these, specialized Tamil office automation applications like Tamil Libre Office, Azhagi Unicode Editor, Ponmozhi, Menthamiz, Kamban, and Vani are also available. These applications are designed to function entirely in Tamil, providing a complete localized experience for Tamil users in their daily tasks.
In simple words: Popular office programs like Microsoft Office and Open Office can be used in Tamil. After installation, all menus, icons, and dialog boxes appear in Tamil, and you can save files with Tamil names. There are also other special Tamil office apps that work fully in Tamil.

🎯 Exam Tip: In your explanation, highlight how mainstream and specialized applications cater to Tamil users, detailing specific features like localized interfaces and file management.