Diploma in Computer Science and Engineering or Engineering Diploma in Computer Science and Engineering or Polytechnic in Computer Science Engineering is a program of studies that concentrates in the fields of computer engineering and computer science. It is a subordinate section of electronics engineering, covering only the digital conditions of electronics engineering, specializing in hardware-systems areas like processor design, parallel processing, high-performance computing, computer architecture, computer networks and embedded systems. Computer science and engineering programs also include main and central subjects of computer science such as operating systems, design and analysis of algorithms, theory of computation, data structures and database systems. The program aims at intriguing, evolving and furbishing up computing devices such as supercomputers, personal computers, smart phones, robots, networking devices, embedded devices, concentrating the elemental constitutional matters like, operating system design, processor architecture design, digital system design, memory management, communication protocol design, database management in software development and the most efficient and effective way.