DOS meaning in Telecommunication ?

Answer:

INFO: Full form for DOS is Data Over Signal in Telecommunication category
DOS also has other full forms in other categories mentioned below.

Full Form	Category
Degrees Of Separation	Academic & Science
Diversity-Oriented Synthesis	Academic & Science
Dansk Ortopædisk Selskab	Academic & Science
Dark Object Subtraction	Academic & Science
Dean Of Students	Academic & Science
Dios	Airport Code
Dijaska Organzacija Slovenije	Business
Danish Orthopaedic Society	Business
Di-octyl Sebacate	Chemistry
Director Of Sports	Community
Dance Of Sound	Community
Dimensions Of Sound	Community
Disciples Of Satan	Community
Department of State (U.S.)	Computer and Networking
Data Overrun Status	Computing
Data Output Stream	Computing
Dedicated Office System	Computing
Windows DOS-related file	Computing
Development Open Server	Computing
1st Reader External command file	Computing
Demons Of Shadows	Computing
DOS Network	Cryptocurrency
Density of States	Electronics
Dos Related File (win95)	File Type
External Command File (1st Reader)	File Type
Defunct Operating System	General
Digital Open System	General
Dangers Opportunities and Strengths	General
Dual Optimum System	General
Demand Open Sources	General
Dies Of Senility	General
Dual Oxygen Sensor System	General
Dinamica Ottimizzata Delle Sospensioni	General
Driving Observation Schedule	General
Deuce Of Spades	General
Difficult Operating System	General
Datorn Och Skolan	General
Disk Opening System	General
Dense Operating System	General
Dumb Operating System	General
Defective Operative System	General
Dual Organized System	General
Denail Of Service	General
Disk Operating Systems	General
Disk Operation System	General
Degradation Of Service	General
Day Of Sharing	General
Disk Of Shadows	General
Death Of Seasons	General
Dynamic Operator Set	General
Dirty Operating System	General
Disk Operationg System	General
Dunce Overriding System	General
Distributed Operating System	General
Dinosaur Operating System	General
Dead Operating System	General
Dal Oil and Sugar	General
Digital Operating System	General
Disc Operating System	General
Declaration of Security	General
Demokratska Opozicija Srbije	General
Disk Operating SystemDemocratic	General
Desktop Operating System	General
Direct Operating System	General
Don’t Over Sleep	General
Don’t Over Share	General
Data Out System	General
Data Operating System	General
Declaration Of Support	Governmental
Democratic Opposition of Serbia	Governmental
Department of Space	Governmental
Dead On Scene	Governmental
DEHRI ON SONE	Indian Railway Station
Denial of Service	Information Technology
Disk Operating System	Information Technology
Date Of Submission	Internet
Dad Over Shoulder	Internet
Director of Sales	Jobs
Date Of Surgery	Medical
Doctors Orders System	Medical
Date of Service	Medical
Directory Of Services	Medical
Department of State	Military and Defence
Day of Supply	Military and Defence
Deployed Operational State	Military and Defence
Days of Supply	Military and Defence
Date of Separation	Military and Defence
Dual Operating System	Softwares
Data Over Signal	Telecommunication