Quick Answer: What Is The First Step Of The SDLC?

What is the purpose of SDLC?

Software Development Life Cycle (SDLC) is a process used by the software industry to design, develop and test high quality softwares.

The SDLC aims to produce a high-quality software that meets or exceeds customer expectations, reaches completion within times and cost estimates..

What is the first step of the SDLC quizlet?

System Planning: The first step in the SDLC defines the scope of the project.

Is a virus that is triggered on a certain date?

A time bomb virus can be triggered on a certain date. All viruses cause serious destruction of computer data. The terms virus and worm actually mean the same thing. A macro virus is a virus that is attached to a file such as a Word document or Excel workbook.

What are the 7 phases of SDLC?

Mastering the 7 Stages of the System Development Life CyclePlanning Stage. In any software development project, planning comes first. … Feasibility or Requirements Analysis Stage. … Design and Prototyping Stage. … Software Development Stage. … Software Testing Stage. … Implementation and Integration. … Operations and Maintenance.

What is SDLC and its stages?

Software Development Life Cycle is the application of standard business practices to building software applications. It’s typically divided into six to eight steps: Planning, Requirements, Design, Build, Document, Test, Deploy, Maintain. … SDLC is a way to measure and improve the development process.

What are the three system development methods?

Realize what the many roles of a systems analyst are. Comprehend the fundamentals of three development methodologies: SDLC, the agile approach, and object-oriented systems analysis and design. Understand what CASE tools are and how they help a systems analyst.

What is the final stage of PDLC?

Program development life cycle (PDLC) The process containing the five phases of program development: analyzing, designing, coding, debugging and testing, and implementing and maintaining application software.

What is STLC?

STLC stands for Software Testing Life Cycle. STLC is a sequence of different activities performed by the testing team to ensure the quality of the software or the product. STLC is an integral part of Software Development Life Cycle (SDLC). … STLC provides a step-by-step process to ensure quality software.

Is SDLC waterfall or agile?

SDLC is a process whereas Agile is a methodology and they both SDLC vs Agile are very important to be considered where SDLC has different methodologies within it and Agile is one among them. SDLC has different methodologies like Agile, Waterfall, Unified model, V Model, Spiral model etc.

What are the six steps of programming?

Six steps in the programming process. Posted by amjo on in Uncategorized | 0 comments.1) General analysis and requirements gathering: … 2) Product Design: … 3) Coding: … 4) Testing: … 5) Deployment of the Product: … 6) Maintenance and Operations:

What is meant by pseudocode?

Pseudocode is an artificial and informal language that helps programmers develop algorithms. Pseudocode is a “text-based” detail (algorithmic) design tool. The rules of Pseudocode are reasonably straightforward. All statements showing “dependency” are to be indented. These include while, do, for, if, switch.

What virus was the famous Michelangelo virus?

boot sector virusMichelangelo is classified as a boot sector virus, a type of virus that infects the startup sectors of storage devices—usually the boot sector of a floppy disk or the master boot record (MBR) of a hard disk.

What are the 5 stages of SDLC?

SDLC (Software Development Life Cycle) Phases, Methodologies, Process, and Models#1) Requirement Gathering and Analysis.#2) Design.#3) Implementation or Coding.#4) Testing.#5) Deployment.#6) Maintenance.

What are the stages of systems development?

These phases (broadly speaking) are, investigation, analysis, design, build, test, implement, and maintenance and support. All software development methodologies (such as the more commonly known waterfall and scrum methodologies) follow the SDLC phases but the method of doing that varies vastly between methodologies.

What is SDLC and PDLC?

The primary purpose of the SDLC procedure is to ensure that quality software is produced. PDLC (product development life cycle), on the other hand, defines the process of bringing a new product to market.

What virus can change its own code?

metamorphic virusA metamorphic virus is one that can transform based on the ability to translate, edit and rewrite its own code. It is considered the most infectious computer virus, and it can do serious damage to a system if it isn’t detected quickly.

Is a virus that is attached to documents?

macro virusA macro virus is a virus that is attached to a file such as a Word document or Excel workbook.