A to Z Full Form Page 10

A to Z Full Form Page 10/12

S.N.	Short Form	Full Form
251	PROM	Programmable Read only Memory
252	PS/2	Personal System/2 Connector
253	PSLV	Polar Satellite Launch Vehicle
254	PTO	Please Turn Over & Paid Time Off
255	RAM	random access memory
256	RGB	Red, Green, blue
257	ROM	Read only Memory
258	RSSS	Rashtriya Swayam Sevak Sangh
259	RTGS	Real-Time Gross Settlement
260	RTI	Right to Information
261	RTO	Regional Transport Office/ Road Transport Office
262	SATA	Serial Advanced Technology Attachment
263	SAARC	South Asian Association for Regional Cooperation
264	SC	Schedules Tribes
265	SBI	State Bank of India
266	SD Card	Secure Digital Card
267	SDM	Sub-Divisional Magistrate
268	SDO	Sub Divisional Officer
269	SENSEX	Stock Exchange Sensitive Index
270	SEO	Search Engine Optimization
271	SIM	Subscriber Identity Module
272	SMPS	Switched-Mode Power Supply
273	SMTP	Simple Mail Transport Protocol
274	SMS	Short Message Service
275	SSI	small-scale integration
276	SSC	Secondary School Certificate, Staff Selection Commission
277	ST	Scheduled Castes
278	STD	Subscriber Trunk Dialing
279	SVGA	Super Video graphics arrary
280	TB	Tera byte