UP STATE CONSTRUCTION & INFRASTRUCTURE DEVELOPMENT CORPORATION Interview Questions and Answers

AIDL stands for Android Interface Definition Language, used for inter-process communication in Android.

• AIDL is used to define the interface between client and service in Android.

• It allows communication between different processes in Android.

• AIDL is used to pass complex data types between processes.

• AIDL is similar to Remote Procedure Call (RPC) in other programming languages.

• Example: AIDL is used in Android to implement...read more

Hash set and hash map are data structures used to store key-value pairs for efficient retrieval.

• Hash set stores unique values without any specific order.

• Hash map stores key-value pairs and allows fast retrieval of values based on keys.

• Both use hashing to map keys to their corresponding values.

• In Java, HashSet and HashMap are implementations of these data structures.

My strengths include excellent communication skills, strong negotiation abilities, and a proven track record of exceeding sales targets.

• Excellent communication skills

• Strong negotiation abilities

• Proven track record of exceeding sales targets

Expertise in tools and communication are crucial for a Senior Engineer.

• Senior Engineers must have a deep understanding of the tools they use to ensure efficient and effective work.

• Effective communication is essential for collaboration with team members and stakeholders.

• Examples of tools include programming languages, software development kits, and project management software.

• Senior Engineers should also be able to expl...read more