The top 5 software architecture patterns: How to make the right choice

What is the best software architecture?

The top 5 software architecture patterns: How to make the right choice

  • Layered (n-tier) architecture.
  • Event-driven architecture.
  • Microkernel architecture.
  • Microservices architecture.
  • Space-based architecture.

What are the basic issues in software design?

2 Key Issues in Software Design

  • 2.1 Concurrency. [5, c18]
  • 2.2 Control and Handling of Events. [5, c21]
  • 2.3 Data Persistence. [12, c9]
  • 2.4 Distribution of Components. [5, c18]
  • 2.5 Error and Exception Handling and Fault Tolerance. [5, c18]
  • 2.6 Interaction and Presentation. [5, c16]
  • 2.7 Security. [5, c12, c18] [3, c4]

What is minimum system requirements?

System requirements are the required specifications a device must have in order to use certain hardware or software. For example, a computer may require a specific I/O port to work with a peripheral device. Minimum system memory (RAM) Minimum free storage space.

What is something you have failed at interview question?

Talk about how you’ve used the experience to become better at your job and to avoid similar mistakes. Don’t talk about anything that was a disaster for your employer. Pick a real failure but not anything too costly. Don’t share any story that makes you sound careless in general.

What is user requirements example?

User requirements are generally documented in a User Requirements Document (URD) using narrative text. A functional requirement specifies something that a user needs to perform their work. For example, a system may be required to enter and print cost estimates; this is a functional requirement.

What are non functional requirements of a project?

Nonfunctional Requirements (NFRs) define system attributes such as security, reliability, performance, maintainability, scalability, and usability. They serve as constraints or restrictions on the design of the system across the different backlogs.

What is the limitation of RAD model?

The disadvantages of the RAD Model are as follows − Dependency on technically strong team members for identifying business requirements. Only system that can be modularized can be built using RAD. Requires highly skilled developers/designers. High dependency on Modelling skills.

What is a good software design?

Good design relies on a combination of high-level systems thinking and low-level component knowledge. In modern software design, best practice revolves around creating modular components that you can call and deploy as needed.

What are the performance requirements?

Performance requirements typically comprise a set of criteria which stipulate how things should perform or the standards that they must achieve in a specific set of circumstances. This is as opposed to prescriptive specifications which set out in precise detail how something should be done.