1.COMPUTER TECHNOLOGY

1. **Hardware Components**

1.    - **Central Processing Unit (CPU):** The brain of the computer that executes instructions 
2. - **Memory (RAM):** Temporarily stores data that the CPU needs to access quickly.
3.    - **Storage Devices:** Hard Disk Drives (HDD), Solid-State Drives (SSD), and other storage media.
4. - **Input Devices:** Keyboard, mouse, scanner, microphone.
5.    - **Output Devices:** Monitor, printer, speakers.

2. **Software**

1.    - **Operating Systems:** Windows, macOS, Linux, Android, iOS.
2.   - **Applications:** Word processors, web browsers, games, productivity tools.
3.    - **Programming Languages:** Python, Java, C++, JavaScript.

3. **Networking**

1.    - **Internet:** Global network connecting millions of computers.
2.    - **Protocols:** TCP/IP, HTTP, FTP.
3.    - **Devices:** Routers, switches, modems.
4.    - **Security:** Firewalls, encryption, VPNs.

4. **Emerging Technologies**

1.    - **Artificial Intelligence (AI):** Machine learning, natural language processing.
2.    - **Cloud Computing:** Services like AWS, Azure, Google Cloud.
3.    - **Quantum Computing:** Next-generation computation based on quantum mechanics.
4.    - **Internet of Things (IoT):** Connected devices like smart home gadgets.

5. **Cybersecurity**

1.    - Protecting systems and data from cyber threats.
2.    - Includes antivirus software, encryption, intrusion detection systems.

6. **Data Science & Big Data**

1.    - Analyzing large volumes of data for insights.
2.    - Tools include Hadoop, Spark, and various data visualization tools.