Switching Switching is the process of providing a temporary connection between and incoming line and a particular outgoing line. Electronic switches interpret the dialed number and make the necessary connection. The numbering scheme is hierarchical Ex: 91 – 80 – 2555 – 1234 Most switches in PSTN local exchanges …
Computer Network A computer network is an interconnection of autonomous computers. Benefits: Resource sharing Data sharing: Consistency, Easy updating, Saving of storage space Software sharing: Saving of cost and storage space Peripheral sharing: Saving of cost Electronic communication: Fast, cheap, secure, convenient Reliability and scalability Cost-benefit …
Software Development Software Development Life Cycle is a process used by software industry to design, develop and test high quality softwares. The SDLC aimsto produce a high quality software that meets or exceeds customer expectations, reaches completion within times and cost estimates. SDLC is the …
File Management System An interface for operating system for storing and organizing data on the storage device and make it easy to find and access them and it is used to Stores user’s data Retrieves user’s data Hierarchical presentation Controls access, permissions Different type of FS Media …
Hacking A hacker is a person who enjoys learning the details of computer system and how to stretch their capabilities – as opposed to the most computer users who prefer to learn only the minimum amount necessary. Person who is an expert of any kind. Joys the intellectual challenge of creatively …
AI (Artificial Intelligence) What Is Artificial Intelligence? Artificial intelligence, or AI, is the field that studies the synthesis and analysis of computational agents that act intelligently. Let us examine each part of this definition. An agent is something that acts in an environment – it …
50+ SAP SD Interview Questions What is SAP Sales and Distribution? Answer SAP Sales and Distribution is one of key component of SAP ERP system and is used to manage shipping, billing, selling and transportation of products and services in an organization. SAP Sales and …
50+ SAP SCM Interview Questions What do you understand by Supply Chain Management process? Answer SAP Supply Chain Management is one of the key module in SAP ERP and controls Production Planning, business forecasting and demand planning, and helps the organization to manage their supply …
50+ SAP QM Interview Questions What is the use SAP Quality Management system? Answer SAP Quality Management is part of SAP R/3 system and is integrated with other SAP modules like SAP Material Management MM, Production Planning PP and Plant Maintenance. QM is integral part …
50+ SAP PP Interview Questions What is SAP Productions Planning? Why it is used? Answer SAP Production Planning is one of key module in ERP and deals with planning processes like capacity planning and material planning and execution of production order, bill of material and …