Full Forms Class 9

•  SYS: System
• WORM : Write Once Read many
• CPU : Central Processing Unit
• QBASIC: Quick Beginners’ All purpose Symbolic Instructions Code
• JPEG: Joint Pictures Expert Group
• PNG: Portable Network Graphics
• TIFF: Tagged Image File Format
• CPU: Central Processing Unit
• HTML: Hyper Text Markup Langague
• GIF: Graphical Interchange Format
• PDF: Portable Document Format
• BMP: Bitmap
• VDU: Video Display Unit
• CMYK: Cyan Magenta Yellow Key
• GIGO: Garbage In Garbage Out
• HTTP: Hyper Text Transfer Protocol
• ATM: Automated Teller Machine
• RAM: Random Access Memory
• DRAM: Dynamic Random-Access Memory
• SMPS: Switch Mode Power Supply
• WWW: World Wide Web
• IoT: Internet of Things
• e-Governance: electronic Governance
• HDD : Hard Disk Drive
• ECG : Electrocardiogram 
• RBG: Red Green Blue
• CU: Control Unit
• ALU : Arithmetic and Logic Unit
• CUI: Command User Interface
• GUI : Graphical User Interface
• MICR : Magnetic Ink Character Reader
• CAM: Computer Aided Manufacture