IQ Accencis Interview Questions and Answers

Selenium testing is an automated testing framework for web applications, enabling cross-browser testing and functional validation.

• Selenium supports multiple programming languages like Java, C#, and Python for writing test scripts.

• It allows testing across different browsers such as Chrome, Firefox, and Safari.

• Selenium WebDriver is a key component that interacts with web elements directly.

• Example: Automating login functi...read more

Black box testing evaluates software functionality without knowledge of internal code structure.

• Focuses on input and output rather than internal workings.

• Tests user interfaces, APIs, and overall system behavior.

• Example: Testing a login feature by entering valid and invalid credentials.

• Useful for validating requirements and ensuring user expectations are met.

• Can be performed manually or through automated testing tools.

JIT compiler compiles code at runtime while standard compiler compiles code before execution.

• JIT compiler translates code into machine language as it is needed, improving performance by avoiding unnecessary compilation.

• Standard compiler translates code into machine language before execution, resulting in longer initial compilation times.

• JIT compiler can optimize code based on runtime conditions, while standard compiler...read more

Packages in Java help organize code, prevent naming conflicts, and provide access control.

• Organize code into logical groups for easier maintenance and readability

• Prevent naming conflicts by using unique package names

• Provide access control by using access modifiers like public, private, protected

• Facilitate reusability by allowing classes within the same package to access each other's members

• Example: 'java.util' package ...read more