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✍️© 𝗢𝗳𝗳𝗶𝗰𝗶𝗮𝗹™ ◇❖◇𝐓his Channel is Especially For Those Who Are Preparing For Government Exams.📝📝 ◇❖◇ 𝐇ere Provides U Top Important Exam Level Notes On Science And Computer Only. ❖◇❖𝐐𝐔𝐀𝐑𝐘&𝐏𝐑𝐎𝐌𝐎☎️☎️𝐎𝐖𝐍𝐄𝐑📲📲📞☞

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🔷22. Founder of Mobile Phones – Martin Cooper 🔶23. Founder of Mouse – Douglas Engelbart 🔷24. Founders of Oracle – Ed Oates, Larry Ellison, Bob Miner 🔶25. Founder of Php – Rasmus Lerdorf 🔷26. Founder of USB – Ajay V.Bhatt 🔶27. Founder of WWW – Tim Berners-Lee 🔷28. Founder of Yahoo - Jurry Yang and David Filo

💠List of Founders and Inventors Related to Computer💠 🔷1. Inventor of Computer BIOS – Gary Kildall 🔶2. Inventor of Computer Bug – Dr. Grace Murray Hopper 🔷3. Inventors of Computer Chip (IC) – Jack Kilby and Robert Noyce 🔶4. Father of Computer Hard Disk – Reynold Johnson 🔷5. Inventor of First Data Base – Dr. Edgar Frank Codd 🔶6. Inventor of Ethernet Computer Networking – David Boggs, Chuck Thacker and Butler Lampson in Xerox PARC 🔷7. Inventor of Computer Scanner – Ray Kurzweil 🔶8. Inventor of Computer Speakers – Abinawan Puracchidas 🔷9. Founder of Apple Computers – Steve Jobs 🔶10. Founder of Artificial Intelligence – John McCarthy 🔷11. Founder of Bluetooth – Ericsson 🔶12. Father of Computer – Charles Babbage 🔷13. Father of ‘C’ Language – Dennis Ritchie 🔶14. Father of ‘C++’ language - Bjarne Stroustrup 🔷15. Founder of Email – Shiva Ayyadurai 🔶16. Founder of Google – Larry Page and Sergey Brin 🔷17. Founder of Internet - Vint Deer 🔶18. Father of ‘Java’ – James Gosling 🔷19. Founder of Keyboard – Christoper Latham Sholes 🔶20. Founder of Linux – Linus Torvalds 🔷21. Founder of Microsoft – Bill Gates and Paul Allen

✅Computer Shortcut Key:- Ctrl + A - Select All Ctrl + B - Bold Ctrl + C - Copy Ctrl + D - Fill Ctrl + F - Find Ctrl + G - Find next instance of text Ctrl + H - Replace Ctrl + I - Italic Ctrl + K - Insert a hyperlink Ctrl + N - New workbook Ctrl + O - Open Ctrl + P - Print Ctrl + R - Nothing right Ctrl + S - Save Ctrl + U - Underlined Ctrl + V - Paste Ctrl W - Close Ctrl + X - Cut Ctrl + Y - Repeat Ctrl + Z - Cancel F1 - Help F2 - Edition F3 - Paste the name F4 - Repeat the last action F4 - When entering a formula, switch between absolute / relative references F5 - Goto F6 - Next Pane F7 - Spell Check F8 - Extension of the mode F9 - Recalculate all workbooks F10 - Activate Menubar F11 - New graph F12 - Save As Ctrl +: - Insert the current time Ctrl +; - Insert the current date Ctrl + "- Copy the value of the cell above Ctrl + '- Copy the formula from the cell above Shift - Offset Adjustment for Additional Functions in the Excel Menu Shift + F1 - What is it? Shift + F2 - Edit cell comment Shift + F3 - Paste the function into the formula Shift + F4 - Search Next Shift + F5 - Find Shift + F6 - Previous Panel Shift + F8 - Add to the selection Shift + F9 - Calculate the active worksheet Shift + F10 - Popup menu display Shift + F11 - New spreadsheet Shift + F12 - Save Ctrl + F3 - Set name Ctrl + F4 - Close Ctrl + F5 - XL, size of the restore window Ctrl + F6 - Next Workbook Window Shift + Ctrl + F6 - Previous Workbook Window Ctrl + F7 - Move window Ctrl + F8 - Resize Window Ctrl + F9 - Minimize the workbook Ctrl + F10 - Maximize or Restore Window Ctrl + F11 - Inset 4.0 Macro sheet Ctrl + F1 - Open File Alt + F1 - Insert a graph Alt + F2 - Save As Alt + F4 - Output Alt + F8 - Macro dialog Alt + F11 - Visual Basic Editor Ctrl + Shift + F3 - Create a name using the names of row and column labels Ctrl + Shift + F6 - Previous Window Ctrl + Shift + F12 - Printing Alt + Shift + F1 - New spreadsheet Alt + Shift + F2 - Save Alt + = - AutoSum Ctrl + `- Toggle value / display of the formula Ctrl + Shift + A - Insert the argument names in the formula Alt + down arrow - automatic view list Alt + '- Format Style Dialog Ctrl + Shift + ~ - General Format

Where is fibrinogen produced which helps in clotting of blood? फाइ8]नोजेन का उ:पादन कहाँहोता हैजो रQत का थQका बनानेम5मदद करता है? (A)Kidney/ वQ ृ क (B)Pancreas/ अ`aयाशय (C)Bone marrow/ अिIथ मbजा (D)Liver/ यक ृत
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important biology questions for all exams👆👆

What is the process by which plants respond to water stimuli called? Answer: Hydrotropism What is the function of the stomach in the digestive system? Answer: Mixing and breaking down food through muscular contractions What is the study of the structure and function of the liver called? Answer: Hepatology What is the process by which plants shed their leaves called? Answer: Leaf abscission What is the function of the cell wall in a plant cell? Answer: Provides structural support and protection What is the branch of biology that deals with the study of bacteria called? Answer: Bacteriology What is the process by which organisms obtain and use energy from food called? Answer: Metabolism What is the function of the pancreas in the digestive system? Answer: Secretion of digestive enzymes and hormones What is the study of the structure and function of the lungs called? Answer: Pulmonology What is the process by which plants respond to temperature stimuli called? Answer: Thermotropism What is the function of the chloroplasts in a plant cell? Answer: Site of photosynthesis and production of glucose What is the branch of biology that deals with the study of fungi called? Answer: Mycology What is the process by which organisms produce offspring with variations called? Answer: Sexual reproduction What is the function of the adrenal glands in the endocrine system? Answer: Production of hormones involved in stress response and metabolism What is the study of the structure and function of the blood called? Answer: Hematology What is the process by which plants respond to gravity stimuli called? Answer: Gravitropism

What is the function of the lymphatic system? Answer: Defense against infections and diseases What is the process by which plants bend or grow in response to gravity called? Answer: Gravitropism What is the function of the ribosomes in a cell? Answer: Protein synthesis What is the process by which plants produce seeds and fruits called? Answer: Reproduction What is the function of the muscular system? Answer: Movement of the body What is the study of the relationships between organisms and their environment called? Answer: Ecology What is the process by which plants take in carbon dioxide and release oxygen called? Answer: Photosynthesis What is the function of the hypothalamus in the brain? Answer: Regulation of body temperature, hunger, and thirst What is the branch of biology that deals with the study of fungi called? Answer: Mycology What is the process by which organisms produce offspring of the same kind called? Answer: Reproduction What is the largest part of the human brainstem? Answer: Medulla oblongata What is the process of maintaining a stable internal environment in the body called? Answer: Homeostasis What is the study of the structure and function of the heart called? Answer: Cardiology What is the function of the Golgi apparatus in a cell? Answer: Modifying, sorting, and packaging proteins What is the process by which plants respond to touch or contact stimuli called? Answer: Thigmotropism What is the function of the immune system? Answer: Defense against pathogens and foreign substances What is the process by which cells break down glucose to release energy called? Answer: Cellular respiration What is the branch of biology that deals with the study of birds called? Answer: Ornithology What is the process by which living organisms produce offspring similar to themselves called? Answer: Reproduction What is the main function of the small intestine? Answer: Absorption of nutrients from digested food What is the process of cell division that produces haploid cells called? Answer: Meiosis What is the study of the structure and function of the nervous system called? Answer: Neurology What is the function of the circulatory system? Answer: Transporting oxygen, nutrients, and hormones throughout the body What is the process by which genetic information is transferred from parent to offspring called? Answer: Heredity What is the branch of biology that deals with the study of reptiles and amphibians called? Answer: Herpetology What is the function of the cerebellum in the brain? Answer: Coordination of voluntary movements and balance What is the process by which plants open and close their stomata to regulate water loss called? Answer: Transpiration What is the function of the cytoplasm in a cell? Answer: Site of cellular activities and organelle functions What is the process by which plants respond to light stimuli called? Answer: Phototropism What is the study of the structure and function of the eye called? Answer: Ophthalmology What is the main function of the large intestine? Answer: Absorption of water and formation of feces What is the process by which plants reproduce without the involvement of gametes called? Answer: Asexual reproduction What is the function of the medulla oblongata in the brain? Answer: Control of vital functions like breathing and heartbeat What is the branch of biology that deals with the study of fish called? Answer: Ichthyology What is the process by which plants respond to chemical stimuli called? Answer: Chemotropism What is the function of the cell membrane in a cell? Answer: Regulating the passage of substances in and out of the cell What is the study of the structure and function of the kidneys called? Answer: Nephrology What is the process by which organisms exchange gases with their environment called? Answer: Respiration What is the function of the nucleus in a cell? Answer: Contains genetic material and controls cell activities What is the branch of biology that deals with the study of viruses called? Answer: Virology

*100 important biology questions for all exams* 1. What is the basic unit of life? - : Cell 2. What is the powerhouse of the cell? - : Mitochondria 3. What is the largest organ in the human body? - : Skin 4. What is the main function of the respiratory system? Answer: Exchange of oxygen and carbon dioxide 5. What is the function of red blood cells? Answer: Transporting oxygen to body tissues What is the scientific name for the study of plants? Answer: Botany What is the function of white blood cells? Answer: Defending the body against infection What is the process by which plants make their own food? Answer: Photosynthesis What is the function of the kidneys? Answer: Filtering waste products from the blood and producing urine What is the largest bone in the human body? Answer: Femur (thigh bone) What is the function of the digestive system? Answer: Breaking down food and absorbing nutrients What is the chemical substance responsible for carrying genetic information? Answer: DNA (Deoxyribonucleic acid) What is the largest gland in the human body? Answer: Liver What is the function of the nervous system? Answer: Coordination and control of body activities What is the process of cell division called? Answer: Mitosis What is the smallest unit of a chemical compound? Answer: Atom What is the function of the endocrine system? Answer: Regulation of body functions through hormone release What is the largest muscle in the human body? Answer: Gluteus maximus (buttocks) What is the study of the classification of living organisms called? Answer: Taxonomy What is the function of the immune system? Answer: Defense against pathogens and foreign substances What is the process of blood clot formation called? Answer: Coagulation What is the basic structural and functional unit of the nervous system? Answer: Neuron What is the function of the skeletal system? Answer: Support, protection, and movement of the body What is the pigment responsible for the skin color in humans? Answer: Melanin What is the process by which plants release water vapor through their leaves? Answer: Transpiration What is the primary function of the circulatory system? Answer: Transporting oxygen, nutrients, and hormones throughout the body What is the smallest unit of a living organism that can carry out life processes independently? Answer: Cell What is the function of the reproductive system? Answer: Production of offspring What is the process of converting food into simpler substances that can be absorbed by the body called? Answer: Digestion What is the outermost layer of the skin called? Answer: Epidermis What is the process by which plants bend or grow towards a source of light called? Answer: Phototropism What is the function of the respiratory system? Answer: Exchange of oxygen and carbon dioxide What is the pigment responsible for carrying oxygen in red blood cells? Answer: Hemoglobin What is the branch of biology that deals with the study of insects called? Answer: Entomology What is the process of converting light energy into chemical energy in plants called? Answer: Photosynthesis What is the function of the cerebrum in the brain? Answer: Control of voluntary movements and higher mental functions What is the smallest unit of a living organism capable of carrying out all life processes? Answer: Cell What is the process by which plants lose water vapor through their leaves called? Answer: Transpiration What is the function of the excretory system? Answer: Removal of waste products from the body What is the study of the interaction between living organisms and their environment called? Answer: Ecology What is the process by which an organism develops from a fertilized egg to a mature form called? Answer: Development What is the largest part of the human brain? Answer: Cerebrum What is the process of cell division that leads to the formation of gametes called? Answer: Meiosis What is the study of the structure and function of tissues called? Answer: Histology

iss admi ka sach m problem hai...sab log iss group k....only 10 rupees ya ap k hisab se contribute kariye🙏

Account number=38085997956 IFSC=SBIN0008214 Account holder name- KRUSHNACHANDRA SAHOO BANK=STATE BANK OF INDIA

Hi, My name is sunil and I am raising funds for my father, Mr. Bharoshi SAHOO as he has been in the hospital due to stent coolaps 15th April 2023 my father has been struggling in the ICU for recovery. and now, due to some medical procedures in the ICU, he has also suffered with a significant brain damage. Because of which, he is now in a coma state. The family has done all it can to collect the total amount required for the treatment but Rs 50 Lakhs more are required to pay for all the medical expenses. Sadly, my elder brother who was supporting the family financially had lost her job in last July due to Covid pandemic. Hence, we are very financially pressed. As the amount required is huge, I request you to kindly contribute towards the treatment and help during this time of need. Your small contribution will make a huge difference in this difficult time. Please help us raise this amount by clicking on the donate button and sharing this page with your friends and family. We thank each one of you for stepping forward in helping us out.

Account number=38085997956 IFSC=SBIN0008214 Account holder name- KRUSHNACHANDRA SAHOO BANK=STATE BANK OF INDIA

Hi, My name is sunil and I am raising funds for my father, Mr. Bharoshi SAHOO as he has been in the hospital due to stent coolaps 15th April 2023 my father has been struggling in the ICU for recovery. and now, due to some medical procedures in the ICU, he has also suffered with a significant brain damage. Because of which, he is now in a coma state. The family has done all it can to collect the total amount required for the treatment but Rs 50 Lakhs more are required to pay for all the medical expenses. Sadly, my elder brother who was supporting the family financially had lost her job in last July due to Covid pandemic. Hence, we are very financially pressed. As the amount required is huge, I request you to kindly contribute towards the treatment and help during this time of need. Your small contribution will make a huge difference in this difficult time. Please help us raise this amount by clicking on the donate button and sharing this page with your friends and family. We thank each one of you for stepping forward in helping us out.

Account numbe=38085997956 IFSC=SBIN0008214 BANK=STATE BANK OF INDIA

Hi, My name is sunil kumar and I am raising funds for my father, Mr. Bharoshi ray as he has been in the hospital due to stent coolaps 15th April 2023 my father has been struggling in the ICU for recovery. and now, due to some medical procedures in the ICU, he has also suffered with a significant brain damage. Because of which, he is now in a coma state. The family has done all it can to collect the total amount required for the treatment but Rs 50 Lakhs more are required to pay for all the medical expenses. Sadly, my elder brother who was supporting the family financially had lost her job in last July due to Covid pandemic. Hence, we are very financially pressed. As the amount required is huge, I request you to kindly contribute towards the treatment and help during this time of need. Your small contribution will make a huge difference in this difficult time. Please help us raise this amount by clicking on the donate button and sharing this page with your friends and family. We thank each one of you for stepping forward in helping us out.

‼️SSC SCIENCE Previous Question Papers‼️ Kwashiorak disease is caused by the deficiency of – Protein AIDS is a sexually transmitted disease Goitre disease is caused due to the dysfunction of – Thyroxine gland A lunar eclipse occurs when the Earth comes between the Sun and the Moon The image formed by a plane mirror is virtual The boiling point of heavy water is – 101.4 The size of the nucleus is – 10¯¹⁵ m. A sudden drop in the barometer's mercury level shows - to storms and storms M.K.S. of electric charge System has unit – Coulomb Which is called super cooled liquid – glass (glass) The anhydride of sulfuric acid is – SO₃ Mercury is easily obtained from – Cinnabar Clouds float in the atmosphere – due to low density Light waves are – electromagnetic transverse waves The largest amount of gas taken during respiration is – Nitrogen The nearest planet to Earth is – Venus The minimum distance of clear vision for a normal person is – 25 cm. 'The internal energy of a gas is a function of temperature' Whose statement is this - Charles's law What is the electrolyte in the voltaic cell – Sulfuric acid Hexa blades are made of – High carbon steel 'Arabica' is a type of - Flower What is an electromagnet made of – soft iron What is the unit of moment of inertia - kg-m³

‼️Branches of Science‼️ ‼️Zoology ➜ Aristotle ‼️ Genetics ➜ G. J. Mendel ‼️ Radiation Genetics ➜ H J Muller ‼️Modern Genetics ➜ Bateson ‼️ Modern Anatomy ➜ Andreas Vesalius ‼️ Blood Circulation ➜ William Harvey ‼️ Taxonomy ➜ "Carolus Linnaeus" ‼️ Medicine ➜ "Hippocrates" ‼️ Mutationism ➜ "Hugo de Breeze" Microscopy ➜ "Marcello Malpizzi" ‼️ Bacteriology ➜ "Robert Koch" ‼️ Immunology ➜ "Edward Jenner" ‼️ Paleontology ➜ "Leonardo di Vinci" ‼️ Microbiology ➜ "Louis Pasteur" ‼️ Gerontology ➜ "Vladimir Kornechevsky" ‼️ Endocrinology ➜ "Thomas Edison" ‼️Modern Embryology ➜ "Carl E Von Weyer" ‼️ Botany ➜ "Theophrastus" ‼️ Plant Pathology ➜ A. J. butler ✤ Plant Physiology ➜ Stephen Hales ‼️ Bacteriophage ➜ "Tvartv Diheril" ‼️ Soujanniki ➜ "Francis Galton"

✍️Units Of Measurements : Quantity - Units (S.I.) ●Length - Metre ●Time - Second ●Mass - Kilogram ●Area - Square metre ●Volume - Cubic metre ●Velocity - Metre/second ●Acceleration - Metre/second square ●Density - Kilogram/metre Cube ●Work - Joule ●Energy - Joule ●Force - Newton ●Pressure - Pascal or Newton/sq. metre Charge ●Frequency - Hertz ●Power - Watt ●Weight - Newton or Kilogram ●Impulse - Newton-second ●Angular velocity - Radian /second ●Viscosity - Poise ●Surface tension - Newton/square metre ●Heat - Joule ●Temperature - Kelvin ●Absolute temperature - Kelvin ●Resistance - Ohm ●Electric current - Ampere ●Electromotive force - Volt ●Electrical conductivity - Ohm/metre ●Electric energy - Kilo watt hour ●Electric power - Kilo watt or watt ●Magnetic intensity - Orsted ●Coulomb - Electric Charge ●Magnetic induction - Gauss ●Luminous flux - Candela ●Intensity of sound - Decibel ●Power of lens - Dioptre ●Depth of sea - Fathom

📌Important Inventors📌 ✅ Discovery of Electron 👉 JJ Thomson ✅ Discovery of the Proton 👉 Goldstein ✅ Discovery of Neutron 👉 James Chadwick ✅ Discovery of nucleus 👉 Rutherford ✅Dynamo 👉 Michael Faraday ✅ Atomic Theory 👉 John Dalton ✅Radio Activism 👉 Henri Becquerel ✅Discovery of Radium 👉 Madame Curie ✅Dynamite 👉 Alfred Nobel ✅PH Scale 👉 S.P.Sorenson ✅Hydrogen 👉 Henry Cavendish

✅ Major dances of the states 💃🕺Andhra Pradesh 👉 Kuchipudi, Ghantamardala, Ottam Thedal, Vedi Natakam. 💃🕺Assam 👉 Bihu, Beechua, Natpuja, Maharas, Kaligopal, Bagurumba, Naga dance, Khel Gopal, Tabal Chongali, Kanoi, Jhumura Hobjanai. 💃🕺Bihar 👉 Jat-Jatin, Bakho-Bakhain, Panwariya, Sama Chakwa, Domchak, Bidesiya. 💃🕺Gujarat 👉 Garba, Dandiya Raas, Tippani Jurun, Bhavai. 💃🕺Haryana 👉 Jhumar, Phag, Daf, Dhamaal, Lur, Gugga, Khor, Jagor. 💃🕺Himachal Pradesh 👉 Jhora, Jhali, Chharhi, Dhaman, Chapeli, Mahasu, Nati, Dangi. 💃🕺Jammu and Kashmir 👉 Rauf, Heekat, Mandjat, Jump Dandi Nach, Damali. 💃🕺Karnataka 👉 Yakshagana, Huttari, Suggi, Kunitha, Karga, Lambi. 💃🕺Kerala 👉 Kathakali (Classical), Ottam Thullal, Mohiniyattom, Kaikottikali. 💃🕺Maharashtra 👉 Lavani, Nakata, Koli, Lejim, Gafa, Dahikala Dasavatar or Bohada. 💃🕺Odisha 👉 Odissi (Classical), Sawari, Ghoomra, Panras Munari, Chhau. 💃🕺Uttarakhand 👉 Garhwali, Kunmayuni, Kajri, Rasleela, Chappeli. 💃🕺Goa 👉 Tarangmail, Koli, Deckhani, Fugdi, Shigmo, Ghode, Modni, Samayi dance, Jagar, Ranmale, Gonch, Tunnaya mail. 💃🕺Madhya Pradesh 👉 Jawara, Matki, Ada, Khada dance, Phoolpati, Grida dance, Salelarki, Selabhadoni, Manch. 💃🕺Chhattisgarh 👉 Gaur Maria, Panthi, Raut Nach, Pandavani, Vedamati, Kapalik, Bharathari Charitra, Chandanani. 💃🕺Jharkhand 👉Alkap, Karma Munda, Agni, Jhoomar, Janani Jhoomar, Mardana Jhoomar, Paika, Fagua, Hunta dance, Mundari dance, Sarhul, Barao, Jhitka, Danga, Domchak, Ghora dance 💃🕺West Bengal 👉 Kathi, Gambhira, Dhali, Jatra, Bowl, Marasia, Mahal, Kirtan. 💃🕺Punjab 👉 Bhangra, Gidda, Daff, Dhaman, Bhand, Nakula. 💃🕺Rajasthan 👉 Ghoomar, Chakri, Gangaur, Jhulan Leela, Jhuma, Suisini, Ghapal, Kalbeliya. 💃🕺Tamil Nadu 👉 Bharatanatyam, Kumi, Kolattam, Kavadi. 💃🕺Uttar Pradesh Nautanki, Rasleela, Kajri, Jhora, Chappeli, Jaita. 💃🕺Arunachal Pradesh 👉Buiya, Chalo, Wancho, Pasi Kongki, Ponung, Popir, Bardo Chham. 💃🕺Manipur 👉Dol Cholam, Thang Ta, Lai Haraoba, Pung Cholom, Khamba Thaibi, Nupa Dance, Rasleela, Khubak Isheli, Lohu Shah. 💃🕺Meghalaya Shad suk minsaim, nongrem, laho. 💃🕺Mizoram 👉Cherava dance, Khullam, Chaillam, Swalakin, Chuanglaij