Architect Software Interview Questions

Which soft skills are required to be a successful software architect?

A crucial soft skill for software architects is effective leadership, but there are other essential skills, too. Some other soft skills required to be a good software architect include:

5 beginner software architect interview questions and answers

In this section, you’ll find answers to five of the software architect interview questions above that you should be listening out for from your candidates.

18) What are the four types of System Tests?

There are four main stages of system tests. They are as follows-

  • Unit testing
  • Integration testing.
  • System testing.
  • Acceptance testing.
  • Load balancing is a simple way to spread work across multiple machines or groups of devices. In this type of load balancing, requests are split up and sent to different machines in a circle. This ensures that all machines get the same number of requests and that none are overloaded or underloaded. Round Robin is the most common and simple way to spread out the load.

    5 advanced software architect interview questions and answers

    Here, we’ve selected five advanced software questions from the list above and added answers that you should listen out for when interviewing your software architect candidates.

    YAGNI is a principle of software development and software architecture design. It means “you aren’t gonna need it” and refers to the concept that programmers should only add features when strictly required.

    YAGNI principles are used during continuous refactoring, continuous integration, and continuous unit testing, helping to reduce reworking and technical debt.

    Sharding is a method software architects use to split and store one logical dataset within several databases. Such distribution in several machines facilitates the ability to store a bigger dataset.

    17) Why do you need clustering?

    Clustering is required for the high availability of server software. Typical server software can run on a single computer and serve as long as there is no hardware failure or other failure. By forming a cluster of multiple machines, we can reduce the likelihood of our service becoming unavailable if one of the machines fails. The primary goal of clustering is to achieve 100% uptime or zero downtime in service.

    Clustering only sometimes guarantees that a service will be 100% available because all of the machines in a cluster can fail at the same time. However, this is unlikely if you have many devices, each of which is located in a different location and is supported by its own resources.

    Explain what the CAP theorem is.

    CAP theorem suggests that distributed computer systems can only deliver two out of the following three guarantees:

  • Consistency: Every node sees the same data even when concurrent updates occur.
  • Availability: All requests receive responses on whether it was a success or a failure.
  • Partition tolerance: The system will keep operating even if there is a partition in communication between two different nodes.
  • 30) What is meant by the KISS principle?

    In software architecture, “Keep It Simple, Stupid” (KISS) means that a system will work best when its developer or architect keeps things simple. KISS says that architects shouldnt make designs that are too complicated.

    According to the KISS principle, complexity should be avoided in favor of simplicity in design. It is because, in most cases, a system will function better if it is maintained rather than made more sophisticated.

    Elasticity is the ability of a system to dynamically adjust its throughput up or down in response to changes in demand as resources are proportionally added or subtracted. The system must be scalable to profit from the dynamic addition or removal of resources at runtime. Therefore, elasticity extends scalability by introducing the idea of automatic resource management.

    ARCHITECT Interview Questions And Answers! (How To PASS an Architecture Interview)

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