Question Detail What is full form of ESN ? Electronic System NumberElectronic Serial NumberElectronic Serial NetworkEquipment Serial Number Answer: Option B Similar Questions : 1. What is full form of DRAM ? Duo Random Access MemoryDynamic Random Access MemoryDifferent Random Access MemoryDefacto Random Access Memory Answer: Option B 2. What is full form of PHP ? Processor Hypertext ProgramHypertext PreprocessorPre Hypertext ProcessorPre Processor Hypertext Answer: Option B 3. In terms of network what is meaning of SAP ? Smart Access PointService Access PointService At PointService Access Permission Answer: Option B 4. What is full form of COMPUTER ? Competent Operated Machine Particularly Used for Technical Education and ResearchCommonly Operated Machine Particularly Used for Technical Education and ResearchCommonly Operated Machine Particularly Used for Trade Education and ResearchCommonly Operated Machine Particularly Used for Technical Electron and Research Answer: Option B 5. What is full form of ISDN ? Integrated Services Digital NetworkIntegrated Services Double NetworkInter Services Digital NetworkIntegrated Server Digital Network Answer: Option A Read more from - Important Abbreviations Computer Awareness Questions Answers