1. PAN- Permanent Account Number
2. PDF- Portable Document Format.
3. SIM - Subscriber Indentity Module
4. ATM - Automated Teller Machine
5. IFSC-Indian Financial System Code.
6. FSSAI (Fssai) - Food Safety & Standards Authority of India.
7. Wi-Fi - Wireless Fidelity
8. GOOGLE - Global organization of Oriented Group Language Of Earth.
9. YAHOO - Yet Another Hierarchical Officious Oracle.

11. COMPUTER - Common Oriented
Machine Particularly United and. used under Technical and. Educational Research.
12. VIRUS - Vital Information Resources Under Siege.
13. UMTS-Universal Mobile Telecommunications System.
14. AMOLED -Active-matrix organic light-emitting diode.
15. OLED-Organic light-emitting diode.
16. IMEI - International Mobile Equipment Identity.
17. ESN - Electronic Serial Number.
18. UPS - Uninterruptible power supply.
19. HDMI High-Definition Multimedia Interface.
20. VPN - Virtual private network.
21. APN Access Point Name.
22. LED - Light emitting diode.
23. DLNA - Digital Living Network Alli- ance.
24. RAM - Random access memory.
25. ROM - Read only memory. 26. VGA- Video Graphics Array.
27. QVGA - Quarter Video Graphics Array.
28. WVGA-Wide Video great array.
29. WVGA- Wide video graphics array.
30. USB - Universal serial Bus.
31. WLAN - Wireless Local Area Network.
32. PPI- Pixels Per Inch.
33. LCD-Liquid Crystal Display.
34. HSDPA - High speed downlink packet. access.
35. HSUPA - High Speed Uplink packet -Access.
36. HSDPA - High Speed Packet Access.
37. GPRS - General Packet Radio Service.
38. EDGE - Enhanced Data Rates for Global Evolution.
40. SLCD -Super Liquid Crystal Display.
41. O.S- Operating System.
42. SNS - Social Network Service.
43. H.S - HOTSPOT.
44. P.O.I - Point of Interest.
45. GPS - Global Positioning System.
46. DVD - Digital Video Disk.
47. DTP - Desk Top Publishing.
48. OTG - On the go.
49. CDMA - Code Division Multiple Access.
50. WCDMA - Wide-band Code Division Multiple Access.
51. GSM - Global System for Mobile Communications.
52. APK - Authenticated Public Key.
53. J2ME - Java 2 Micro Edition.
54. DELL - Digital Electronic Link Library.
55. ACER - Acquisition Collaboration Experimentation Reflection.