10+ FreeTechCafe Technologies Interview Questions and Answers

SAP is a software company known for its enterprise resource planning (ERP) software. SAP GRC is a governance, risk, and compliance solution. ECC Security refers to security measures in SAP's ERP Central Component (ECC) system.

• SAP is a multinational software corporation that makes enterprise software to manage business operations and customer relations.

• SAP GRC (Governance, Risk, and Compliance) is a software suite that provides solutions for managing regulations and compliance...read more

find element is used to locate a single element on a web page, while find elements is used to locate multiple elements on a web page.

• find element returns the first matching element on the web page, while find elements returns a list of all matching elements

• find element is used with the singular 'element' keyword, while find elements is used with the plural 'elements' keyword

• Example: driver.findElement(By.id("elementId")) - find element, driver.findElements(By.className("eleme...read more

Absolute path specifies the full path from the root directory, while relative path specifies the path relative to the current directory.

• Absolute path starts from the root directory, while relative path starts from the current directory.

• Absolute path always begins with a forward slash (/), while relative path does not.

• Absolute path is fixed and does not change, while relative path can change based on the current directory.

• Example of absolute path: /home/user/documents/file.txt...read more

Unit testing is testing individual units or components of a software application, while black box testing is testing the functionality of a software application without knowing its internal code.

• Unit testing focuses on testing individual units or components of a software application in isolation

• Black box testing focuses on testing the functionality of a software application without knowing its internal code

• Unit testing is usually done by developers during the development phas...read more

Smoke testing is a quick test to check if the software build is stable, while sanity testing is a more thorough test to ensure the major functionalities are working.

• Smoke testing is done to check if the critical functionalities of the software are working without going into details.

• Sanity testing is done after smoke testing to ensure that the major functionalities are working as expected.

• Smoke testing is usually done before regression testing, while sanity testing is done aft...read more

Oops concepts are the principles of Object Oriented Programming, including Inheritance, Polymorphism, Encapsulation, and Abstraction.

• Inheritance: Allows a class to inherit properties and behavior from another class.

• Polymorphism: Allows objects to be treated as instances of their parent class.

• Encapsulation: Bundling data and methods that operate on the data into a single unit.

• Abstraction: Hides the complex implementation details and only shows the necessary features of an obje...read more

Solid principles and design patterns are fundamental concepts in software engineering for creating scalable and maintainable code.

• Solid principles are a set of five principles for designing maintainable and scalable software: Single Responsibility Principle, Open/Closed Principle, Liskov Substitution Principle, Interface Segregation Principle, Dependency Inversion Principle.

• Design patterns are reusable solutions to common problems in software design: examples include Singleto...read more

Functional testing is a type of software testing where the system is tested against the functional requirements/specifications.

• It focuses on verifying that the software functions as expected and meets the requirements.

• It involves testing the user interface, APIs, databases, security, and other functional aspects of the system.

• Examples include testing login functionality, data validation, calculations, and workflow processes.

OOPs (Object-Oriented Programming) is a programming paradigm based on the concept of objects, while inheritance is a mechanism in OOPs where a new class inherits properties and behaviors from an existing class.

• OOPs focuses on creating objects that contain data and methods to manipulate that data.

• Inheritance allows a class to inherit properties and methods from another class, promoting code reusability.

• For example, a 'Vehicle' class can have properties like 'color' and 'speed'...read more

SAP Security refers to the measures taken to protect SAP systems from unauthorized access and ensure data integrity.

• SAP Security involves user authentication, authorization, and encryption of data.

• Roles and authorizations are assigned to users to control access to specific functions and data within the SAP system.

• Security measures include setting up firewalls, implementing secure communication protocols, and regularly updating patches.

• Regular security audits and monitoring ar...read more

Handling a bug involves identifying, documenting, prioritizing, fixing, and retesting the issue.

• Identify the bug by replicating the issue and gathering relevant information

• Document the bug by creating a detailed bug report with steps to reproduce, screenshots, and logs

• Prioritize the bug based on severity and impact on the system

• Fix the bug by analyzing the root cause and implementing a solution

• Retest the bug fix to ensure it has been resolved successfully

Automation testing environment refers to the setup and tools used for automated testing of software applications.

• Automation testing tools like Selenium, Appium, and JUnit are commonly used in the environment.

• Test scripts are written in programming languages like Java, Python, or JavaScript.

• Continuous Integration tools like Jenkins are used to automate the testing process.

• Virtual machines or containers may be used to create test environments.

• Test data management tools like Tes...read more