The four essential objectives of call processing are: ensuring call setup, which involves establishing a connection between callers; call management, which includes handling call routing and features like hold or transfer; call quality, focusing on maintaining clear audio and minimizing delays; and call termination, ensuring that calls are properly disconnected and that resources are released efficiently. These objectives are crucial for providing a seamless and reliable communication experience.
4 types of transaction processing system
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1-Fast processing 2-Coleberating processing 3-Load reduce 4-Secure
4
4
(1- input (2-processing (3-storage (4-output
accuracy,speed legibility,neatness
4 weeks
CPU- Central Processing Unit
1)online processing 2)real-time processing 3)distributed processing 4)time-sharing 5)batch processing 6)multiprocessing 7)multitasking 8)interactive procrssing
(1) input, (2) processing, (3) storage and (4) output. A fifth stage is often attributed to this cycle, which is the archiving or deletion of unwanted data.