TECHNICAL ABBREVIATIONS

Do you know what these modern-day abbreviations/acronyms stand for?

1. CD
2. PC
3. AV
4. ATM
5. LCD
6. ABS
7. PIN
8. RAM
9. ROM
10. CRT
11. CAD
12. USB
13. VCR
14. IPO
15. EMT
16. HTTP
17. HDTV
18. HOA
19. HOV 

20. CGI
21. QWERTY

Answers:

1. CD - Compact Disk
2. PC - Personal Computer
3. AV - Audio/Visual
4. ATM - Automated Teller Machine
5. LCD - Liquid Crystal Display
6. ABS - Anti-locking Brake System
7. PIN - Personal Identification Number
8. RAM - Random Access Memory
9. ROM - Read-Only Memory
10. CRT - Cathode Ray Tube
11. CAD - Computer Assisted Design
12. USB - Universal Serial Bus 
13. VCR - Video Cassette Recorder
14. IPO - Initial Public Offering 
15. EMT - Emergency Medical Technician
16. HTTP - Hyper-Text Transfer Protocol
17. HDTV - High Definition TeleVision
18. HOA - Home Owners' Association 
19. HOV - High Occupancy Vehicle

20. CGI - Computer Generated Imagery
21. QWERTY - Standard keyboard layout (from top row of letters on keyboard)