Indian Coast Guard-भारतीय तटरक्षक- theme song- Hindi

Cyber Security Need of the hour: Group Discussion Topic for Airforce Phase2

Cyber security : Need of the Hour It is the time when whole world is suffering from covid crisis. Currently government websites are being hacked, Banks also reported breach of confidential data from their servers, the energy and nuclear power plants control systems are infected with virus Trojan and social media accounts of celebrities being hacked. People are receiving text messages asking amount or money has been deducted from their bank accounts. The whole Nation is in a state of confusion. It is clear that our country has become a victim of cyber attack and there has been 260% increase in cyber attacks since lockdown induced due to covid-19 pandemic. Due to increasing network and interconnectivity cyber attacks have become more common. Cyber attackers uses different methods for attacks. First , There are many financially motivated organised crime groups uses cyberspace as Warfare to hack business, Networks and demand mo...

Army GD Model Paper 1 with Solutions by Garhwal Sir

1. पास्कल किसकी इकाई है दाब की 2. चलती हुई बस जब अचानक ब्रेक लgती है तो उसमें बैठे हुए यात्री आगे की दिशा में गिरते हैं किसको किसके द्वारा समझाया जा सकता है न्यूटन का पहला नियम 3. दूध से क्रीम निकालने में कौन सा बल लगता है उत्तर अपकेंद्रीय बल 4. ध्वनि की चाल अधिकतम किसमें होती है उत्तर निर्वात में 5. दाढ़ी बनाने के लिए काम में लेते हैं अवतल दर्पण 6. इलेक्ट्रॉन की खोज किसने की थी उत्तर जे जे थॉमसन ने 7.भविष्य का ईंधन किसे कहा जाता है उत्तर हाइड्रोजन को 8.धोने का सोडा किस का प्रचलित नाम है उत्तर सोडियम कार्बोनेट 9.सोडियम बाई कार्बोनेट का सामान्य नाम क्या है उत्तर beकिंग सोडा 10. पोटेशियम नाइट्रेट का प्रयोग किसके उत्पादन में होता है उत्तर Uravark के उत्पादन में 11.विश्व पर्यावरण दिवस किस दिन मनाया जाता है उत्तर है 6 जून को 12. विटामिन ए को किस नाम से जाना जाता है रेटिनोल 13.yeast ek क्या है कवक है

cellular organization

Cellular Organisation You know that in order to build a house, bricks are arranged in a certain pattern. Similarly, our body is made up of similar structures called cells, which assemble to form our body. Hence, cells are the structural units of our body. But who discovered and coined the term ‘cells’? Let us explore. The discovery of cells was first made by Robert Hooke. While examining a section of a cork tree under the microscope, he observed small compartment-like structures and named them cell. With the discovery of advanced microscopes (like electron microscopes), the study of the structure of cells and various cell organelles was made possible. Microscope What is a microscope? A microscope is an instrument used to see the objects that are not visible to the naked eye. It magnifies the object several hundred times and makes it clearly visible. Parts of Microscope The important parts of the microscope are: Eye piece...

Rakesh Garhwal

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