abbreviations
BD: Blu-ray Disc
CD: Compact Disc
CEO: Chief Executive Officer
CSS: Cascading Style Sheets
CPU: Central Processing Unit
DBA: Database Administrator
DBMS: Database Management System
DNS: Domain Name Server
DVD: Digital Versatile Disc or Digital Video Disc
DVI: Digital Video Interface
FTP: File Transfer Protocol
GUI: Graphical User Interface
HDMI: High Definition Multimedia Interface
HTML: Hypertext Markup Language
IM: Instant Messaging
IoT: Internet of Things
ISP: Internet Service Provider
LAN: Local Area Network
LCD: Liquid Crystal Display
LED: Light-Emitting Diode
MAN: Metropolitan Area Network
MICR: Magnetic-Ink Character Recognition
MIS: Management Information System
MMS: Multimedia Messaging Service
OLED: Organic Light-Emitting Diode
PAN: Personal Area Network
PC: Personal Computer
RAM: Random-Access Memory
ROM: Read-Only Memory
SMS: Short Messaging Service
TPS: Transaction Processing System
UAV: Unmanned Aerial Vehicle
USB: Universal Serial Bus
Wi-Fi: Wireless Fidelity