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TYPES OF A COMPUTER :1. Desktop - A personal computer meant to be used at one fixed place. - It has separate compo...
24/10/2025

TYPES OF A COMPUTER :
1. Desktop
- A personal computer meant to be used at one fixed place.
- It has separate components like a monitor, CPU, keyboard, and mouse.
- Commonly used in homes, offices, and schools.
2. Laptop
- A portable computer that has a built-in screen and keyboard.
- It runs on battery and can be carried easily.
- Suitable for students, remote workers, and travelers.
3. Tablet
- A lightweight, portable device with a touchscreen interface.
- It does not require a keyboard or mouse.
- Ideal for reading, watching videos, browsing, or using apps on the go.
4. Server
- A powerful computer used to provide data, storage, or services to other computers over a network.
- Mostly used in organizations, companies, and data centers.

- Desktop = Fixed location use
- Laptop = Portable with screen & keyboard
- Tablet = Touchscreen & portable
- Server = Provides services to other systems

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How to delete Google Account from Laptop / Computer?


Parts of Laptop 1. Camera – Used for video calls and taking pictures.2. Power Button – Turns the laptop on and off.3. Ke...
14/09/2025

Parts of Laptop

1. Camera – Used for video calls and taking pictures.
2. Power Button – Turns the laptop on and off.
3. Keyboard – Allows you to type and input data.
4. *Mini Mouse (TrackPoint)* – A small pointing device, mostly found in some laptops.
5. Touchpad – Used to move the cursor without a mouse.
6. Base Panel – The bottom part that holds internal components.
7. Top Panel – The upper cover, usually attached to the screen.
8. Screen – Displays the visuals and information.
9. Charging Port – Where the charger is plugged in to power the laptop.
10. USB Ports – Used to connect devices like flash drives or a mouse.
11. Optical Drive – A slot for inserting CDs or DVDs (less common in modern laptops).

1. Monitor/Screen – Displays the output (images, videos, text) from the computer. 2. CPU (Central Processing Unit) – Th...
24/08/2025

1. Monitor/Screen – Displays the output (images, videos, text) from the computer.
2. CPU (Central Processing Unit) – The main brain of the computer that processes all data and instructions.
3. Pendrive – A portable USB device used to store and transfer data.
4. Power On/Off – Button used to turn the computer on or off.
5. Printer – Prints documents or images from the computer onto paper.
6. Mouse – A pointing device used to click, drag, and navigate.
7. Keyboard – Used to type letters, numbers, and commands.
8. Speaker – Outputs sound from the computer.
9. UPS (Uninterruptible Power Supply) – Provides backup power to prevent data loss during outages.
10. Modem – Connects the computer to the internet.

*🔹 Basic Shortcuts:*These are used for file-related actions:- *Ctrl + N* – Create a new document - *Ctrl + O* – Open a ...
21/08/2025

*🔹 Basic Shortcuts:*
These are used for file-related actions:
- *Ctrl + N* – Create a new document
- *Ctrl + O* – Open a document
- *Ctrl + S* – Save the current document
- *Ctrl + P* – Print the document
- *Ctrl + Z* – Undo the last action
- *Ctrl + Y* – Redo the undone action

---

*🔹 Text Formatting:*
Used to format text in documents:
- *Ctrl + B* – Make text *bold*
- *Ctrl + I* – Make text *italic*
- *Ctrl + U* – *Underline* text
- *Ctrl + Shift + >* – Increase font size
- *Ctrl + Shift +

1. RAM (Random Access Memory) – Temporary memory used by computers to store data for currently running applications. It’...
19/08/2025

1. RAM (Random Access Memory) – Temporary memory used by computers to store data for currently running applications. It’s fast and volatile (data is lost when power is off).

2. ROM (Read-Only Memory)– Permanent memory that stores essential system instructions like booting data. Data here cannot be modified easily.

3. DVD (Digital Versatile Disc) – An optical disc used for storing data, videos, and software. It offers more capacity than a CD.

4. GPU (Graphics Processing Unit) – A specialized processor for handling graphics and visuals. Crucial for gaming, video editing, and design work.

5. HDD (Hard Disk Drive) – A storage device that holds operating systems, software, and files. It uses spinning disks to read/write data.

6. LAN (Local Area Network) – A network connecting computers within a limited area like a home, office, or school for sharing resources.

7. USB (Universal Serial Bus)– A standard for connecting peripherals (like mouse, keyboard, pen drives) to a computer . Allows data transfer and power supply
8. IP (Internet Protocol) – A unique address assigned to devices connected to the internet, helping them communicate across networks.

9. WWW (World Wide Web)– A system of interlinked websites and resources accessed via the internet using browsers.

1. Office Button – Access file-related options like New, Open, Save, and Print. 2. *Quick Access Toolbar* – Provides sh...
16/08/2025

1. Office Button – Access file-related options like New, Open, Save, and Print.
2. *Quick Access Toolbar* – Provides shortcuts to frequently used commands.
3. Menu Bar – Displays tabs like Home, Insert, Formulas, etc.
4. Title Bar – Shows the name of the file currently open.
5. Ribbon – Contains tools and commands grouped under different tabs.
6. Size Tool – Used to minimize, maximize, or close the window.
7. Name Box – Shows the address of the selected (active) cell.
8. Active Cell – The currently selected cell where data is entered.
9. Column – Vertical groups of cells labeled with letters (A, B, C…).
10. Formula Bar – Displays or lets you enter formulas and data.
11. Vertical Scroll Bar – Scrolls the sheet up and down.
12. Zoom – Adjusts the zoom level of the worksheet.
13. Screen Preview – Shows a preview of the worksheet.
14. Worksheet Tab – Lets you switch between different sheets.
15. Status Bar – Shows information like cell mode, zoom level, etc.
16. Worksheet Navigation – Helps scroll through worksheet tabs.

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How to recover recently deleted g mail account?

1. Scroll Wheel - Used to scroll up and down on a page or document. - Some scroll wheels can also be clicked to op...
15/08/2025

1. Scroll Wheel
- Used to scroll up and down on a page or document.
- Some scroll wheels can also be clicked to open links in new tabs (middle click).

2. Left Click Button
- Main button used to select items, open files/folders, or drag objects.
- It performs the primary action.

3. Right Click Button
- Opens context menus (right-click menu) with additional options related to the item clicked.
- Performs secondary actions.

4. Plastic Casing
- Protects the internal components of the mouse.
- Provides a comfortable grip for the user.

5. USB Connector
- Connects the mouse to the computer.
- Allows data transmission from mouse to PC for movement and clicks.

"Windows Keyboard Shortcuts" Keyboard shortcuts are a quick and efficient way to perform common tasks without using a m...
14/08/2025

"Windows Keyboard Shortcuts"
Keyboard shortcuts are a quick and efficient way to perform common tasks without using a mouse. These shortcuts help save time and boost productivity.

Here are some essential _Windows keyboard shortcuts_ everyone should know:

- Ctrl + S → Save your file instantly
- Ctrl + C → Copy selected text or items
- Ctrl + V → Paste copied content
- Ctrl + X → Cut selected content
- Ctrl + P → Print the current document or page
- Ctrl + A → Select everything on the screen or in a document
- Ctrl + Y → Redo the last undone action
- Ctrl + Z → Undo your last action

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