Samsung Research Electrical & Instrumentation Engineer Interview Questions and Answers

Predicted month end target based on 35% work completed in first 10 days.

• Assuming the employee works at a consistent pace throughout the month

• Calculate the remaining work as 65% of the total work

• Divide the remaining work by the remaining days in the month

• Add the result to the 35% already completed

• This gives the predicted month end target

• For example, if the total work is 100 units, and 35 units are completed in the first...read more

Python is a high-level, interpreted programming language known for its simplicity and ease of use.

• Python is used for web development, data analysis, artificial intelligence, and more.

• It has a large standard library and supports multiple programming paradigms.

• Python code is easy to read and write, making it a popular choice for beginners.

• Python uses indentation to indicate blocks of code, rather than curly braces or key...read more

String is immutable because it ensures data integrity and allows for efficient memory management.

• Immutable strings prevent accidental modification of data.

• Immutable strings can be easily shared and reused, improving memory efficiency.

• Immutable strings enable efficient string interning and caching.

• Immutable strings support thread safety in concurrent environments.

Yes, @RequestParam has a default value if not specified.

• If a @RequestParam is not provided in the request, it will use its default value.

• The default value can be set using the 'defaultValue' attribute of @RequestParam annotation.

• If no default value is specified, the parameter will be considered as required and an exception will be thrown if not provided.

Abstract classes are required to provide a common interface and share code among related classes.

• Abstract classes allow for code reusability and promote modular design.

• They provide a common interface for a group of related classes.

• Abstract classes can define abstract methods that must be implemented by subclasses.

• They can also provide default implementations for common methods.

• Abstract classes cannot be instantiated, b