Deep prajapati dhp

🔗 1. Basic Components Devices (Nodes): Computers, phones, etc. Router/Switch: Directs traffic in the network. Modem: Connects your network to the internet. Cables or Wi-Fi: Carry the data. 🌐 2. Types of Networks LAN (Local Area Network): Small area like a home or office. WAN (Wide Area Network): Large area like cities or countries (e.g., the internet). Wi-Fi Network: Wireless version of a LAN. 📡 3. How Data Travels Data is broken into small packets . Each packet is sent through the network using IP addresses (like digital addresses). Routers and switches direct these packets to the correct device. The receiving device reassembles the packets to understand the message. 📥 4. Example: Sending a Message When you send a message from your phone to a friend’s computer: Your device sends the data packet to your router . The router sends it to the internet . It travels through multiple routers until it reaches your friend’s ...

 

 

  1. What is Query? Explain query in detail. A query is a request to retrieve specific data from a database or a dataset. It is a way to ask questions about the data and get answers in the form of a subset of the data. Queries can be used to filter, sort, and aggregate data, as well as to perform calculations and analysis. There are different types of queries, including: - Select query: Retrieves specific data from a database table. - Action query: Performs an action on a database table, such as insert ing, updating, or deleting data. - Parameter query: Allows users to input parameters to filter the data. - Crosstab query: Summarizes data by grouping it into categories. 2. Explain mail merge in details. Mail merge is a feature in word processing software that allows users to create multiple documents from a single template by merging data from a database or a spreadsheet. The process involves: - Creating a template document with placeholders for the data. - Connec...

🔹 Step-by-Step Guide to Download Photoshop Go to the official Adobe Photoshop page: 👉 https://www.adobe.com/products/photoshop.html Click “Free trial” if you want to try it first (7-day free trial), or click “Buy now” to purchase directly. Sign in or create an Adobe account if you don’t have one. Once signed in, Adobe will guide you to download the Creative Cloud desktop app (this is required to install Photoshop). Install Adobe Creative Cloud and then use it to download and install Photoshop . 💻 System Requirements (for Windows PC): OS: Windows 10 (64-bit) or Windows 11 Processor: Intel® or AMD processor with 64-bit support RAM: Minimum 8 GB (16 GB recommended) Storage: 4 GB or more free space Graphics Card: DirectX 12 compatible GPU with 1.5 GB GPU memory or more 💰 Photoshop is Not Free: It comes with a monthly or yearly subscription . The Photography Plan (Photoshop + Lightroom) starts around ₹797/month (INR) in India. ...

🔹 For Adobe Acrobat Reader (Free) Go to the official website: https://get.adobe.com/reader/ Deselect optional offers (like McAfee antivirus), if you don't want them. Click the “Download Acrobat Reader” button. Once downloaded, open the installer file (usually in your Downloads folder). Follow the on-screen instructions to install. 🔹 For Adobe Acrobat Pro (Paid/Trial Version) Go to: https://www.adobe.com/acrobat/free-trial-download.html Click “Free trial” or choose a subscription plan. Sign in or create an Adobe account . Download the installer and run it. Follow the setup instructions to complete the installation. ✅ System Requirements (for Windows): Windows 10 or 11 1.5 GHz or faster processor 2 GB RAM minimum 4.5 GB available hard disk space

  માઉન્ટ આબુ એ ભારત દેશના રાજસ્થાન રાજ્યમાં આવેલા અરવલ્લી ગિરિમાળાનું ઉચ્ચતમ શિખર છે. આ નગર સિરોહી જિલ્લામાં આવેલ છે. આબુ પર્વતનું સૌથી ઊંચું શિખર ગુરુશિખર છે. સન ૧૮૨૨માં યુરોપિયન અધિકારી કર્નલ જેમ્સ ટોડે આ સ્થળની શોધ કરી હતી. ગુજરાતના પાલનપુરથી આ સ્થળ ૫૮ કિમી દૂર છે. આ પર્વત એક પર્વતીય ઉચ્ચ પ્રદેશ નિર્માણ કરે છે જેની લંબાઈ ૨૨ કિમી અને પહોળાઈ ૯ કિમી છે. આને રણપ્રદેશનું રણદ્વીપ પણ કહે છે. આની ઊંચાઈને કારણે આ સ્થળ ઘણી નદીઓ, તળાવો, ધોધ અને સદા નીત્ય લીલા જંગલોનું નિવાસ સ્થાન છે.

📱  The Impact of Social Media on Our Lives In the 21st century, social media has become a major part of our daily lives. Platforms like Facebook, Instagram, WhatsApp, Twitter (now X), and YouTube are used by billions of people around the world. Social media helps us stay connected, informed, and entertained — but it also comes with risks and responsibilities. 🌟 Benefits of Social Media Staying Connected : Social media allows us to stay in touch with friends and family, even if they are far away. News and Awareness : We get instant updates on world events, new trends, and important information. Learning and Education : Many platforms offer free tutorials, live classes, and educational videos. Business and Marketing : Small businesses and individuals can use social media to promote their products and reach more customers. Creativity and Expression : People can share art, music, writing, and thoughts with a global audience. ⚠️ Risks of Social Media Cyberbul...

 Understanding Cyber Fraud and How to Stay Safe In today’s digital world, the internet has become an essential part of our lives. While it brings convenience, it also opens the door to various cyber threats. One of the most dangerous of these is cyber fraud . What is Cyber Fraud? Cyber fraud is a type of crime that involves the use of computers, the internet, or digital devices to deceive someone for financial gain. It can happen through emails, fake websites, phone calls, or social media. The goal of cybercriminals is usually to steal personal information such as passwords, bank details, or credit card numbers. Types of Cyber Fraud Phishing : Fake emails or messages that appear to be from trusted companies, asking for sensitive information. Online Scams : Fake job offers, lottery wins, or shopping websites that trick users into sending money or information. Identity Theft : When someone illegally uses your personal information to commit fraud. Hacking : Breaking in...

  •          Windows 8 can be confusing at fi r s t, since the in ter f ace has changed so much. •          Y ou' ll n e ed t o kn o w h o w t o n a vi g a t e the S t art screen , as well as the Desktop . •          Although the Desktop looks very similar to previous versions of Windows, it has one major change: The Start menu has been removed. •          T O SIGN IN TO W INDOWS 8: •          When y ou'r e setting up Windows 8, it will req ui re you to create an account name and password that you will use to sign in. •          Y o u c an al s o c r e a t e add i ti ona l ac c ou n ts, and you'll ha ve the option of associating each one with ...