Define Software and write name of its types?

Here are the answers to the questions: 1. Define Software and write name of its types? Software is a set of instructions, data, or programs used to operate computers and execute specific tasks. It is the non-physical component of a computer system. Its main types are: • System Software: Manages and controls computer hardware and provides a platform for application software (e.g., Operating Systems, Device Drivers). • Application Software: Performs specific tasks for the user (e.g., Word Processors, Web Browsers, Games). 2. Define Digital computer with example? A digital computer is a machine that processes data represented in discrete (binary) form, typically using 0s and 1s. It performs calculations and logical operations at high speed. Example: A personal computer (PC), smartphone, or laptop. 3. What is the difference between RAM and ROM? RAM (Random Access Memory) is volatile memory, meaning it loses its data when the power is turned off. It is used for temporary storage of data that the CPU is actively using. ROM (Read-Only Memory) is non-volatile memory, meaning it retains its data even when the power is off. It stores permanent instructions needed for booting up the computer. 4. What is an Operating System? An Operating System (OS) is system software that manages computer hardware and software resources and provides common services for computer programs. It acts as an intermediary between the user and the computer hardware. 5. What is the function of the Control Panel? The Control Panel is a component of Microsoft Windows that provides the ability to view and change system settings. It allows users to manage hardware, software, user accounts, network connections, and personalize the computer's appearance and functionality. 6. Name three Operating Systems other than Windows? Three operating systems other than Windows are: • macOS • Linux • Android 7. Write method to print document? To print a document: 1. Open the document in its respective application (e.g., Microsoft Word). 2. Go to the "File" menu and select "Print" (or use the shortcut Ctrl + P). 3. In the print dialog box, select the desired printer, number of copies, and other settings (e.g., page range, orientation). 4. Click the "Print" button. 8. What is difference between Cut and Copy? Cut removes the selected text or object from its original location and places it onto the clipboard, ready to be pasted elsewhere. The original content is gone. Copy duplicates the selected text or object, placing a copy onto the clipboard while leaving the original content intact. 9. Define Max function in MS Excel? The MAX function in MS Excel is used to find the largest value in a set of numbers. It returns the maximum numerical value from a range of cells or a list of arguments. Example: =MAX(A1:A10) would return the highest number in cells A1 through A10. 10. What is chart? Write name of different types? A chart is a graphical representation of data, where the data is represented by symbols, such as bars in a bar chart, lines in a line chart, or slices in a pie chart. Charts are used to make data easier to understand and interpret. Different types of charts include: • Bar Chart • Line Chart • Pie Chart • Column Chart • Scatter Plot 11. What is formula? How it can be written in Excel? A formula in Excel is an expression that operates on values in a worksheet to perform calculations. It always begins with an equals sign (=). To write a formula in Excel: 1. Select the cell where you want the result to appear. 2. Type an equals sign (=). 3. Enter the calculation using cell references, numbers, and operators (e.g., +, -, *, /) or functions (e.g., SUM, AVERAGE). Example: =A1+B1 or =SUM(C1:C5). 12. What is a Web Browser? Give two examples A web browser is application software used to access and view websites on the internet. It interprets HTML code and displays web pages, allowing users to navigate between them. Two examples are: • Google Chrome • Mozilla Firefox That's 2 down. 3 left today — send the next one.