Is SDLC model suitable for size and complexity of the software ?.Is SDLC appropriate for client’s requirements and priorities ?.Is SDLC suitable for selected technology to implement the software ?.We can select the best SDLC model if following answers are satisfied.

It may very software-to-software to ensuring which model is suitable. SDLC Models are adopted as per requirements of development process. The phases depend upon the model we choose to develop software.Ī. The generic phases of SDLC are: Requirement Gathering, System Analysis and Design, Coding, Testing and implementation. There are several SDLC models available such as Waterfall Model, Iterative Model, Spiral model, V-model and Big-bang Model etc.Ī. Q.What is software process or Software Development Life Cycle (SDLC)?Ī.Software Development Life Cycle, or software process is the systematic development of software by following every stage in the development process namely, Requirement Gathering, System Analysis, Design, Coding, Testing, Maintenance and Documentation in that order.Ī. The software engineering concepts guide programmers on how to assess requirements of end user, design the algorithms before actual coding starts, create programs by coding, testing the code and its documentation. Likewise, a person who can write programs may not have knowledge of other concepts of Software Engineering. A person who knows how to build a wall may not be good at building an entire house. Q.When you know programming, what is the need to learn software engineering concepts?Ī. Software engineering is an engineering branch associated with software system development. A computer program is piece of programming code which performs a well defined task where as software includes programming code, its documentation and user guide.Ī. Q.Can you differentiate computer software and computer program?Ī. Computer software is a complete package, which includes software program, its documentation and user guide on how to use the software. As per my experience, good interviewers hardly planned to ask any particular question during your interview, normally questions start with some basic concept of the subject and later they continue based on further discussion and what you answer:Ī. Dear readers, these Software Engineering Interview Questions have been designed especially to get you acquainted with the nature of questions you may encounter during your interview for the subject of Software Engineering.

Cerner interview questions and answers