Tata Digital Senior Android Developer Interview Questions, Process, and Tips

Git pull is used to fetch and merge changes from a remote repository, while pull request is a way to propose changes to a repository.

• Git pull is used to update a local repository with changes from a remote repository.

• Pull request is a way to propose changes to a repository by creating a branch, making changes, and requesting the changes to be merged into the main branch.

• Git pull is a command used in the terminal, while...read more

IPC stands for Inter-Process Communication and RPC stands for Remote Procedure Call.

• IPC is a mechanism that allows communication between processes running on the same or different devices.

• RPC is a protocol that enables one program to request a service from another program on a remote machine.

• IPC can be achieved through shared memory, message passing, and pipes.

• RPC uses a client-server model and can be implemented using...read more

To detect loop in linked list, use Floyd's cycle-finding algorithm.

• Create two pointers, slow and fast, and initialize both to the head of the linked list.

• Move slow pointer by one node and fast pointer by two nodes.

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

• If there is no loop, the fast pointer will reach the end of the linked list.

• Time complexity: O(n), Space complexity: O(1)

Print prime numbers between 100 to 1,00,000

• Start with a loop from 100 to 100000

• Check if the current number is prime or not

• If prime, print the number

Questions related to Android development concepts and practices.

• Daemon thread is a low priority thread that runs in the background.

• Data class is a class that is used to hold data and provides default implementations of common methods like equals, hashCode, and toString.

• Garbage collector is a mechanism that automatically frees up memory by removing objects that are no longer in use.

• Activity lifecycle refers to the vario...read more