Computer Lessons

SHORTCUT KEYS IN MS-EXCEL -  https://youtu.be/Ew2gNb2Y_Gw   50 Excel Shortcuts That You Should Know in 2023 Description Excel Shortcuts  1. To create a new workbook Ctrl + N 2. To open an existing workbook Ctrl + O 3. To save a workbook/ spreadsheet Ctrl + S 4. To close the current workbook Ctrl + W 5. To close Excel Ctrl + F4 6. To move to the next sheet Ctrl + PageDown 7. To move to the previous sheet Ctrl + PageUp 8. To go to the Data tab Alt + A 9. To go to the View tab Alt + W 10. To go the Formula tab Alt + M 11. To edit a cell F2 12. To copy and paste cells Ctrl + C, Ctrl + V 13. To italicize and make the font bold Ctrl + I, Ctrl + B 14. To center align...

C++ that finds the largest number out of 10 numbers #include <iostream> int main() {     int numbers[10];     int largest = INT_MIN;  // Initialize largest to the smallest possible integer value     // Input 10 numbers     std::cout << "Enter 10 numbers: ";     for (int i = 0; i < 10; i++) {         std::cin >> numbers[i];         // Check if the current number is larger than the current largest         if (numbers[i] > largest) {             largest = numbers[i];         }     }     // Output the largest number     std::cout << "The largest number is: " << largest << std::endl;       return 0; }  

  10 common uses of computers: Communication: Computers are widely used for communication purposes, including sending emails, instant messaging, video conferencing, and social media platforms. Internet Browsing: Computers enable users to browse the internet, search for information, read news articles, watch videos, and access various online services. Education: Computers play a crucial role in education, providing access to online courses, digital textbooks, educational software, and research materials. Entertainment: Computers are used for various forms of entertainment, such as playing video games, streaming movies and TV shows, listening to music, and reading e-books. Business and Finance: Computers are extensively used in business environments for tasks like accounting, inventory management, data analysis, financial modeling, and online banking. Graphic Design and Multimedia: Computers are indispensable in graphic design, digital art creation, photo editing, video editing, anim...

 #include <iostream> int main() {     int sum = 0;     std::cout << "Enter 10 numbers:\n";     for (int i = 1; i <= 10; ++i) {         int number;         std::cout << "Number " << i << ": ";         std::cin >> number;         sum += number;     }     std::cout << "The sum is: " << sum << std::endl;     return 0; }

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