Internet Services : E - Mail

Duration: 12 min

This video lesson is available to enrolled students.

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Inside: a video lesson and guided study material.

Module outline

  1. Paper - 1 | Unit - 1 | Teaching Aptitude: Nature, Objectives & Characteristics of Teaching, Learners & Learning Process, शिक्षण को प्रभावित करने वाले कारक / Factors Affecting Teaching, शिक्षण विधियाँ / Methods of Teaching, Teaching-Learning Aids & ICT Integration, मूल्यांकन प्रणाली / Evaluation Systems, शिक्षण की अवधारणा एवं उद्देश्य / Concept and Objectives of Teaching, शिक्षण के स्तर / Levels of Teaching, शिक्षार्थी की विशेषताएँ / Learner's Characteristics, अधिगम: प्रकृति एवं सिद्धांत / Learning: Nature and Theories, संज्ञान, स्मृति एवं अधिसंज्ञान / Cognition, Memory and Metacognition, प्रभावी शिक्षण एवं शिक्षक / Effective Teaching and the Teacher, अनुदेशनात्मक उद्देश्य एवं पाठ नियोजन / Instructional Objectives and Lesson Planning, ऑफ़लाइन एवं ऑनलाइन शिक्षण विधियाँ / Offline and Online Teaching Methods, शिक्षण सहायक प्रणाली / Teaching Support System
  2. Paper - 1 | Unit - 2 | Research Aptitude: Introduction to Research, Validity & Reliability, Research Paradigms & Types of Research, अनुसंधान के चरण / Steps of Research, Research Ethics, Writing & Publication, अनुसंधान: अर्थ, लक्षण व वैज्ञानिक विधि / Research: Meaning, Features and Scientific Method, अनुसंधान के प्रतिमान एवं उपागम / Research Paradigms and Approaches, अनुसंधान के प्रकार / Types of Research, चर एवं मापन / Variables and Measurement, अनुसंधान की विधियाँ / Methods of Research, प्रतिचयन / Sampling, आँकड़ा संग्रह के उपकरण एवं विधियाँ / Tools and Methods of Data Collection, आँकड़ा विश्लेषण एवं शोध सांख्यिकी / Data Analysis and Statistics in Research, शोध-प्रबंध एवं लेख लेखन / Thesis and Article Writing, अनुसंधान में ICT का अनुप्रयोग / Application of ICT in Research, शोध नैतिकता / Research Ethics
  3. Paper - 1 | Unit - 3 | Comprehension: Comprehension / Reading Comprehension / Unseen Passages (Critical Reasoning) (Paragraph Questions), प्रत्यक्ष बोध / Literal Comprehension, गद्यांश में शब्दावली और भाषा / Vocabulary and Language in Context, निष्कर्षात्मक बोध / Inferential Comprehension, आलोचनात्मक बोध / Critical Comprehension
  4. Paper - 1 | Unit - 4 | Communication: Communication Basics, Language and Semiotics, संचार के प्रकार एवं स्तर / Types and Levels of Communication, संचार के मॉडल एवं सिद्धांत / Models and Theories of Communication, Mass Communication, Mass Media, Journalism, General Knowledge and General Studies related to Communication, संचार: अर्थ, प्रकृति एवं प्रक्रिया / Communication: Meaning, Nature and Process, मौखिक एवं अमौखिक संचार / Verbal and Non-verbal Communication, संकेत विज्ञान एवं अर्थ / Semiotics and Meaning, प्रभावी संचार / Effective Communication, संचार की बाधाएँ / Barriers to Communication, कक्षा संचार / Classroom Communication, जनसंचार माध्यम: प्रकार एवं विकास / Mass Media: Types and Evolution, जनसंचार एवं समाज / Mass Media and Society, डिजिटल एवं नव माध्यम / Digital and New Media
  5. Paper - 1 | Unit - 5 | Mathematical Reasoning and Aptitude: Series (Number and Letter Series) (Numerical Relations and Reasoning), कूटलेखन-कूटवाचन / Coding-Decoding, संख्या पद्धति एवं सरलीकरण / Number System and Simplification, प्रतिशतता / Percentage, Ratio and Proportion (Ratios), साधारण एवं चक्रवृद्धि ब्याज / Simple and Compound Interest, चाल, समय एवं दूरी / Speed, Time and Distance, Powers and Exponents (Surds and Indices), लाभ, हानि एवं बट्टा / Profit, Loss and Discount, औसत / Averages, संबंध, दिशा एवं क्रम / Relationships, Directions and Ranking, Directions (Direction Test), Analytical Reasoning (Counting Figures Reasoning), Verbal Analogy (Word Based Analogy), Divisibility Rules, व्यवस्था, पहेलियाँ, घड़ी एवं कैलेंडर / Arrangements, Puzzles, Clock and Calendar, Miscellaneous, समय एवं कार्य / Time and Work, बीजगणित एवं आयु / Algebra and Ages, क्रमचय, संचय एवं प्रायिकता / Permutation, Combination and Probability, Probability, अनुपात, समानुपात, साझेदारी एवं मिश्रण / Ratio, Proportion, Partnership and Mixtures, क्षेत्रमिति एवं ज्यामिति / Mensuration and Geometry, श्रेणी / Series
  6. Paper - 1 | Unit - 6 | Logical Reasoning: Syllogisms, Non Verbal Reasoning (Spatial Aptitude) (Spatial Reasoning) (Visual Reasoning), Deductive and Inductive Reasoning (Logical Deduction and Induction) (Prepositional Reasoning), Venn Diagram, School Of Thoughts, Western Logic, युक्ति की संरचना / Structure of Arguments, पद, परिभाषा एवं भाषा के उपयोग / Terms, Definitions and Uses of Language, निरुपाधिक प्रतिज्ञप्तियाँ / Categorical Propositions, निरुपाधिक न्यायवाक्य / Categorical Syllogism, वेन आरेख / Venn Diagrams, निगमन, आगमन एवं सादृश्यता / Deduction, Induction and Analogy, तर्कदोष / Fallacies, भारतीय तर्कशास्त्र: प्रमाण / Indian Logic: Pramanas, अनुमान एवं व्याप्ति / Anumana and Vyapti, हेत्वाभास / Hetvabhasa
  7. Paper - 1 | Unit - 7 | Data Interpretation: आँकड़ा निर्वचन: तालिका / Data Interpretation: Tables, आँकड़े एवं आलेखीय निरूपण / Data and Graphical Representation
  8. Paper - 1 | Unit - 8 | Information and Communication Technology: ऑफिस अनुप्रयोग / Office Applications, Cyber Threats and Malware Attacks, Role of Internet and Web Services, Electronic Data Interchange and E-Commerce, Internet Fundamentals, Web Design & Development, Web Publishing & Hosting, Emerging Technologies, Terms & Abbreviations, Artificial Intelligence, Basics of COA, Introduction to OS, Introduction to CN, Data Communication, Net Layer: IP Addressing, Network Security, Number System, Number Representation, Society, Law & Ethics, Keyboard Shortcuts, Website, Browser & Services, कंप्यूटर की मूल बातें और हार्डवेयर / Computer Fundamentals and Hardware, मेमोरी, भंडारण और डेटा निरूपण / Memory, Storage and Data Representation, कंप्यूटर सॉफ्टवेयर / Computer Software, मल्टीमीडिया और फ़ाइल प्रारूप / Multimedia and File Formats, कंप्यूटर नेटवर्क / Computer Networks, इंटरनेट और वर्ल्ड वाइड वेब / Internet and World Wide Web, ई-मेल और ऑनलाइन संचार / Email and Online Communication, साइबर सुरक्षा / Cyber Security, डिजिटल नैतिकता, बौद्धिक संपदा और समाज / Digital Ethics, IPR and Society, क्लाउड और वितरित कंप्यूटिंग / Cloud and Distributed Computing, उभरती प्रौद्योगिकियाँ / Emerging Technologies, शिक्षा और शासन में ICT / ICT in Education and Governance
  9. Paper - 1 | Unit - 9 | People Development and Environment: Ecosystem, Biomes & Environmental Issues, विकास और पर्यावरण / Development and Environment, वायु प्रदूषण / Air Pollution, जल प्रदूषण और उपचार / Water Pollution and Treatment, प्राकृतिक संसाधन: वन, जल और मृदा / Natural Resources – Forests, Water and Soil, Noise Pollution and Waste Management, Natural Resources, Energy & Disaster Management, अंतर्राष्ट्रीय पर्यावरण समझौते / International Environmental Agreements, पारितंत्र और जैव विविधता / Ecosystems and Biodiversity, मानव और पर्यावरण की अंतःक्रिया / Human and Environment Interaction, ऊर्जा संसाधन / Energy Resources, ध्वनि प्रदूषण / Noise Pollution, अपशिष्ट प्रबंधन / Waste Management, पर्यावरणीय स्वास्थ्य और विषविज्ञान / Environmental Health and Toxicology, जलवायु परिवर्तन और वैश्विक पर्यावरणीय समस्याएँ / Climate Change and Global Environmental Issues, प्राकृतिक प्रकोप और आपदा प्रबंधन / Natural Hazards and Disaster Management, भारतीय पर्यावरण कानून और नीतियाँ / Indian Environmental Laws and Policies
  10. Paper - 1 | Unit - 10 | Higher Education System: प्राचीन भारत में शिक्षा / Education in Ancient India, Jainism & Buddhism, प्राचीन भारत के उच्च शिक्षा केंद्र / Ancient Centres of Higher Learning, Pre-Independence Commissions, Post-Independence Policy, Higher Education Structure & Accreditation, Universities & Learning Programmes, Types of Education & NEP 2020, औपनिवेशिक काल की शिक्षा नीतियाँ और आयोग / Colonial Education Policies and Commissions, औपनिवेशिक कॉलेज, विश्वविद्यालय व सुधारक / Colonial Colleges, Universities and Reformers, स्वतंत्र भारत में शिक्षा आयोग और नीतियाँ / Education Commissions and Policies after Independence, राष्ट्रीय शिक्षा नीति 2020 / National Education Policy 2020, उच्च शिक्षा संस्थानों के प्रकार / Types of Higher Education Institutions, अधिगम कार्यक्रम और अकादमिक क्रेडिट / Learning Programmes and Academic Credits, व्यावसायिक, तकनीकी और कौशल आधारित शिक्षा / Professional, Technical and Skill-Based Education, मूल्य शिक्षा और पर्यावरण शिक्षा / Value Education and Environmental Education, शासन, प्रशासन और वित्तपोषण / Governance, Administration and Financing, उच्च शिक्षा का नियमन, प्रत्यायन और रैंकिंग / Regulation, Accreditation and Ranking
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AI summary & chapters

AI Summary

An AI-generated summary of this video lecture.

The lecture provides a comprehensive overview of Electronic Mail (E-mail), starting with its fundamental definition as the transmission of messages via computer networks such as Local Area Networks (LAN) or the internet. The instructor explains that messages can range from simple text to complex attachments including Ms. Excel files, graphical images, or video clips. The session details the structure of an email address, using 'annet@gmail.com' as an example to distinguish the user name, the '@' separator, and the domain name. It progresses to list various examples of E-mail software programs like Eudora, Netscape, Messenger, Pegasus, and Outlook express, alongside internet mail service providers such as Hot mail, Yahoo, and Gmail. The core of the lecture focuses on the specific features of E-mail, including To, C.C (Carbon copy), BCC (Blind Carbon Copy), Subject, Compose, Inbox, and Spam. The instructor elaborates on Attachments, defining them via the Multimedia Internet Mail Extension (MIME) standard, and discusses the Reply and Forward functions. The lesson concludes by outlining the advantages and disadvantages of using E-mail as a communication tool.

Chapters

  1. 0:00 – 2:00 00:00-02:00

    The video begins with a slide titled '2. ELECTRONIC MAIL (E-MAIL)'. The text defines E-mail as 'the transmission of messages via a computer network such as Local Area Network or internet.' It further clarifies that 'The message can be simple text or can be include an attachment such as an Ms. Excel file, graphical image or video clip.' The slide notes that E-mail allows users to exchange messages locally and worldwide. A specific example of an email address is provided: 'annet@gmail.com where annet is the user name, @- separator, gmail.com -domain name.' The instructor uses a digital pen to write 'gmail' and 'message' on the screen, emphasizing the platform and the content type.

  2. 2:00 – 5:00 02:00-05:00

    The presentation moves to 'Examples of E.mail software or programs,' listing Eudora, Netscape, Messenger, Pegasus, and Outlook express. It then lists 'Examples internet mail service providers' including Hot mail, Yahoo, and Gmail. The instructor writes '20th' next to Gmail, possibly referring to a date or version. She draws a box to simulate an email composition interface, labeling fields 'To', 'CC', and 'BCC'. Inside this diagram, she writes examples for these fields: 'To Director', 'CC: HOD', and 'BCC: Blind president' or 'Complaintor', illustrating how different recipients are handled in a formal communication scenario.

  3. 5:00 – 10:00 05:00-10:00

    The focus shifts to 'Features of e-mail'. The slide lists 'To', 'C.C', 'BCC', 'Subject', 'Compose', 'Inbox', and 'Spam'. The instructor highlights the text 'Carbon copy' and 'Blind Carbon Copy' to emphasize their importance. She writes 'receive' and 'mail' near the C.C section. She highlights the text 'Blind Carbon Copy, makes a copy of an e-mail to other recipients, but all will not know that others have received a copy of the same e-mail message.' She writes 'From' near the Subject line. She highlights 'Compose - Enables one to write a new e-mail message.' She highlights 'Inbox - This feature(main folder) that holds list of all incoming e-mail messages.' Finally, she highlights 'Spam - This feature that holds un solicited/ junk mails.'

  4. 10:00 – 11:50 10:00-11:50

    The lecture covers 'Attachments: (Multimedia Internet Mail Extension)- MIME'. The text explains these are files uploaded from a computer to an e-mail and sent to another email account, such as a picture or Ms. Word Document. The instructor writes 'Attachment' and draws a diagram showing 'file' branching into 'doc', 'PDF', 'image', and 'video'. She writes 'Multimedia File through attachment'. She writes 'apk', 'exe', 'virus' and 'Nodirectly' near a box, likely warning about executable files. The slide concludes with 'ADVANTAGES OF E-MAIL' and 'DISADVANTAGES', listing points like speed, cost, privacy, and security risks.

The lecture systematically builds an understanding of E-mail from basic definitions to practical application. It starts by establishing E-mail as a network-based communication tool capable of handling various media types. The instructor then contextualizes this by listing historical and current software and service providers, grounding the concept in real-world tools. A significant portion is dedicated to the functional features of email clients, specifically distinguishing between direct recipients (To), visible copies (CC), and hidden copies (BCC). The discussion on Attachments (MIME) expands the scope beyond text to include multimedia files, while the warning about executable files adds a layer of security awareness. The session concludes with a balanced view of E-mail's pros and cons, reinforcing its utility while acknowledging its limitations and risks.

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