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KPIT Technologies
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I applied via Approached by Company and was interviewed in Feb 2024. There were 2 interview rounds.
A function callback is a function that is passed as an argument to another function and is executed after the completion of that function.
Callback functions are commonly used in asynchronous programming to handle tasks that take time to complete.
Example: setTimeout function in JavaScript takes a callback function as an argument to execute after a specified time.
Callback functions can also be used to customize behavior ...
Smart pointers in C++ are objects that manage the memory of dynamically allocated objects, helping to prevent memory leaks.
Smart pointers automatically manage memory deallocation
Types include unique_ptr, shared_ptr, and weak_ptr
Example: unique_ptr
Implementing the HAL step by step using AIDL
Create an AIDL interface file defining the methods to be implemented
Implement the AIDL interface in a service class
Register the service in the AndroidManifest.xml file
Bind the service in the client application and call the methods
SE Linux Policy is a security mechanism that controls access to resources based on policies.
SE Linux Policy is a mandatory access control system that enforces policies defined by the system administrator.
It provides fine-grained control over access to files, processes, and other system resources.
SE Linux Policy can be complex to configure and troubleshoot, but it offers strong security benefits.
Alternatives to SE Linux...
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I applied via LinkedIn and was interviewed in Sep 2021. There were 3 interview rounds.
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