Sony Assistant Manager - HR & Admin Interview Questions and Answers

Mobile devices have various features that enhance communication, productivity, and entertainment.

• Mobile phones offer seamless connectivity through calls, texts, and internet access.

• They have advanced cameras for capturing high-quality photos and videos.

• Mobile apps provide a wide range of functionalities, such as social media, gaming, and productivity tools.

• Smartphones have built-in GPS for navigation and location-based...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

The ISO/OSI model is a conceptual framework that standardizes the functions of a communication system into seven layers.

• The ISO/OSI model stands for International Organization for Standardization/Open Systems Interconnection model.

• It is a layered model that helps in understanding and designing network protocols.

• The seven layers are: Physical, Data Link, Network, Transport, Session, Presentation, and Application.

• Each la...read more

To lock a file in Linux, use the flock command or the fcntl system call.

• The flock command can be used to lock a file by acquiring an exclusive or shared lock.

• The fcntl system call can be used to lock a file by setting the F_SETLK or F_SETLKW command.

• Locking a file prevents other processes from modifying or accessing it until the lock is released.

• Locking can be done at the file level or at specific regions within a file...read more

CSS stands for Cascading Style Sheets. It is used to style the appearance of HTML elements on a webpage.

• CSS helps in separating the content of a webpage from its design, making it easier to maintain and update.

• It allows for consistent styling across multiple pages of a website.

• CSS can be used to control layout, colors, fonts, and other visual aspects of a webpage.

• It enables responsive design, making websites adapt to d...read more

To find a loop in a linked list, we can use the Floyd's cycle-finding algorithm.

• Use two pointers, one moving at a speed of one node at a time and the other at a speed of two nodes at a time.

• If there is a loop, the two pointers will eventually meet at the same node.

• To find the starting point of the loop, move one pointer back to the head and then move both pointers at a speed of one node at a time.

• The point where they m...read more

I enjoy exploring new technologies, solving complex problems, and collaborating with others to create innovative solutions.

• Exploring new technologies

• Solving complex problems

• Collaborating with others

• Creating innovative solutions

Yesterday was a productive day filled with meetings and project work.

• Attended a team meeting in the morning

• Worked on a project proposal in the afternoon

• Had a networking event in the evening

The letters on a keyboard are placed in a specific layout called QWERTY, which was designed to prevent typewriter jams.

• The QWERTY layout was developed by Christopher Sholes in 1873 for typewriters.

• The layout was designed to separate commonly used letters to reduce the likelihood of jamming.

• The arrangement of letters was based on the frequency of their use in the English language.

• The QWERTY layout became popular and was

An air conditioner is a device that cools and dehumidifies the air in a room or building.

• Air conditioners work by removing heat and moisture from the air.

• They use a refrigeration cycle to cool the air.

• Air conditioners can be used for both residential and commercial purposes.

• They come in different types such as window units, split systems, and central air conditioning systems.

• Air conditioners improve indoor air quality ...read more

I would concentrate on improving the company's software development process.

• Implementing agile methodologies

• Investing in automation tools

• Encouraging continuous learning and development

• Fostering a culture of innovation