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Class 12th Computer Subject MCQ Chapterwise
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ICT Exam Computer Sample Paper
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Weekly Computer Tips Summary (22 June-29 June 2025)
Welcome to this week’s edition of Weekly Computer Tips Summary – your go-to list for small but powerful tricks to make your computing experience smoother, smarter, and more efficient. Whether you’re a student, professional, or casual user, these tips will help you use your computer like a pro. Let’s dive in! 🔹 Tip #1: Use Ctrl + Shift + T to Reopen Closed Tabs Did you accidentally close a browser tab? Don’t worry! Press➡️ Ctrl + Shift + T (Windows)➡️ Cmd + Shift + T (Mac)It will reopen the last closed tab. You can repeat the shortcut to go back…
What is IP Address? Types and Examples
🔹 What is an IP Address? IP Address (Internet Protocol Address) is a unique identifier assigned to each device connected to a computer network that uses the Internet Protocol for communication. It acts like a home address for your device on the internet, so data knows where to go and where it came from. 👉 Full Form: Internet Protocol Address👉 Format: Numeric — like 192.168.1.1 or 2001:0db8:85a3::8a2e:0370:7334 🔹 Types of IP Address 1. Based on Version a. IPv4 (Internet Protocol version 4) b. IPv6 (Internet Protocol version 6) 2. Based on Usage a. Private IP Address b. Public IP Address…
Difference Between SSD and HDD
Here is a clear and detailed comparison between SSD (Solid State Drive) and HDD (Hard Disk Drive): 🔹 1. Technology 🔹 2. Speed 🔹 3. Durability 🔹 4. Noise & Heat 🔹 5. Power Consumption 🔹 6. Lifespan 🔹 7. Cost 🔹 8. Storage Capacity 🔹 9. Boot Time 🔹 10. Use Cases 🔸 Conclusion Feature HDD SSD Speed Slower Much faster Durability Fragile (moving parts) Durable (no moving parts) Cost per GB Low High Capacity High (up to 16TB+) Medium (up to 4TB) Power Usage More Less Boot Time Slow Fast Ideal for Storage Performance If you’re buying a…
Top 100 Excel Interview Questions – MCQ
Prepare for your next job interview or skill test with these top Excel multiple choice questions. This set of 100+ carefully selected MCQs covers Excel formulas, functions, shortcut keys, and data handling techniques — ideal for beginners, job seekers, and anyone looking to improve their Excel proficiency. ✅ Section 1: ✅ Section 2: Formulas in Excel (Q31–Q70) Section 2: Formulas in Excel (Q51–Q70) ✅ Section 3: Common Mistakes in Excel (Q71–Q100)
5 Common Excel Mistakes Beginners Make (And How to Avoid Them)
Even though Excel is easy to learn, many people keep repeating the same mistakes. Here’s a quick guide to avoid them: ❌ Common Mistakes: ✔️ How to Avoid:
Top 10 Excel Formulas Every Beginner Must Know
Excel isn’t just about typing numbers — the real power lies in formulas. Here are the top 10 beginner-friendly formulas that will change the way you work in Excel: ✅ Top 10 Excel Formulas:
Top 20 Keyboard Shortcuts
Here are the Top 20 Most Useful Keyboard Shortcuts for Windows users (many also work on macOS with slight changes like using Cmd instead of Ctrl): 🔹 General & File Management 🔹 Text Editing & Navigation 🔹 System & Browser Shortcuts