Automated Program Analysis for Enhanced Software Quality
What is Program Analysis?
Program analysis is the automated process of checking computer programs for measurable quality attributes. The focus is on automation that can be integrated into continuous integration and deployment (CI/CD) pipelines, ensuring checks are performed automatically on releases.
The analysis targets specifically measurable qualities, avoiding subjective assessments like user interface aesthetics. While crucial, such aspects are not easily quantifiable through automated means.
Read MoreSystem Analysis and Design (SAD) Core Concepts and SDLC Phases
System Definition and Characteristics
A system is a set of interrelated components working together toward a common goal by accepting inputs and producing outputs in an organized transformation process. In computing, a system typically refers to a collection of hardware and software designed to process data into useful information. The key characteristics of a system include:
- Organization: Every system has a structure and components arranged logically.
- Interaction: All parts of a system interact and
Java History and Key Milestones: From Oak to Modern SE
The history of Java began in 1991 at Sun Microsystems, created by James Gosling and his team. Originally intended for interactive television and consumer electronic devices, the language’s development quickly shifted to the burgeoning World Wide Web due to its platform-independent design.
Here is a breakdown of Java’s history and key milestones:
The Genesis of Java: Early Development (1991–1995)
1991: The Green Project 🌳
- Development began at Sun Microsystems by a team led by James Gosling, Mike
Essential Project Management Knowledge Check: Q&A
Project Management Fundamentals: Key Concepts Q&A
Q1. What does PRINCE2 stand for?
Answer: Projects In Controlled Environments.
Q2. What is the assignment weighting ratio?
Answer: Assignment 1 = 70%; Assignment 2 = 30%.
Q3. PRINCE2 is made up of principles, themes, and processes. How many components are there?
Answer: There are 7 Principles, 7 Themes, and 7 Processes. (The number 7 is key in PRINCE2 structure).
Q4. The Agile Manifesto sets out better ways of developing software and values the following:
Read MoreComprehensive Software Testing Methodologies and Techniques
Software Testing Fundamentals and Lifecycle
Testing is Not a Single Phase in SDLC
Testing is a continuous process in the Software Development Life Cycle (SDLC), occurring in multiple stages:
- Requirement & Design: Reviews and validations.
- Development: Unit testing and code reviews.
- Testing Phase: Functional, system, integration, and performance testing.
- Deployment & Maintenance: Regression testing and monitoring.
Comment: Testing is not just a single phase but an ongoing process, ensuring software
Read MoreSoftware Engineering Fundamentals: Maintenance, Architecture, and SDLC
Software Maintenance and Evolution
Four Types of Software Maintenance
There are four primary types of software maintenance:
- Corrective: Focuses on fixing errors or bugs in the software (e.g., patching a login failure).
- Adaptive: Involves updating the software to accommodate changes in the environment (e.g., upgrading compatibility for a new operating system).
- Perfective: Enhances the system’s performance or user experience (e.g., optimizing database queries for faster results).
- Preventive: Aims to prevent