Forum Topics Started
| What is CPU in computer & What is GPU? All about CPU & GPU. In forum Technology Topic |  | 0 Posts | 3 years ago |
| What is operating system and its types | What is meant by operating system In forum Computer Topic | | 0 Posts | 3 years ago |
| What is RAM or ROM | What is RAM and its types In forum Computer Topic | | 0 Posts | 3 years ago |
| What is qr code and How does it work? In forum Technology Topic | | 0 Posts | 3 years ago |