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Cognizant
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I applied via LinkedIn and was interviewed in Oct 2024. There were 2 interview rounds.
Coroutines are a way to perform asynchronous programming in a sequential manner in Android development.
Coroutines allow developers to write asynchronous code that looks like synchronous code.
They are lightweight and efficient compared to traditional threading.
Coroutines can be used for tasks like network calls, database operations, and long-running tasks.
Example: Using coroutines to fetch data from a remote server and
I applied via Campus Placement and was interviewed before Feb 2020. There were 4 interview rounds.
I applied via Walk-in and was interviewed before Feb 2020. There were 4 interview rounds.
I applied via Campus Placement and was interviewed before Jun 2020. There were 3 interview rounds.
I applied via Walk-in and was interviewed before May 2019. There were 5 interview rounds.
I applied via Walk-in and was interviewed before Feb 2021. There were 2 interview rounds.
No
I applied via Campus Placement and was interviewed in Mar 2020. There was 1 interview round.
To get the second to last element from a SQL table, use the OFFSET-FETCH clause.
Use the ORDER BY clause to sort the table in descending order.
Use the OFFSET-FETCH clause to skip the last row and fetch the second to last row.
Example: SELECT column_name FROM table_name ORDER BY column_name DESC OFFSET 1 ROWS FETCH NEXT 1 ROWS ONLY;
I applied via Company Website and was interviewed in Oct 2018. There was 0 interview round.
based on 1 interview
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