VT-IC-MA: Vacuum Tubes → Transistors → Integrated Circuits → Microprocessors → AI. Paanch computer generations order mein.
Computer Fundamentals Tricks
SBI POIBPS POSBI Clerk
Yaad Karne ki List
- Computer generations (1st: Vacuum tubes, 2nd: Transistors, 3rd: ICs, 4th: Microprocessors, 5th: AI)
- Memory hierarchy (Register → Cache → RAM → HDD/SSD)
- Network types (PAN → LAN → MAN → WAN)
- OSI Model layers (7 layers)
- Input/Output devices
- File extensions
- Keyboard shortcuts
- Database terms
Mnemonic Tricks
Kaise Map Hota Hai
| Cue | Maps To |
|---|---|
| V (1st Gen) | Vacuum Tubes — huge, hot (ENIAC, UNIVAC) |
| T (2nd Gen) | Transistors — smaller, faster |
| IC (3rd Gen) | Integrated Circuits — multiple transistors on one chip |
| M (4th Gen) | Microprocessors — CPU on single chip |
| A (5th Gen) | AI — artificial intelligence, quantum |
Kyun Yaad Rehta Hai
Computer generations almost har banking Mains mein puchi jaati hain.
Aksar Poochhe Jaane Wale Sawaal
Computer section sirf Mains mein hai?
Haan, SBI PO mein ye sirf Mains mein 'Reasoning & Computer Aptitude' ke part ke roop mein aata hai.