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I applied via Recruitment Consulltant and was interviewed in Mar 2022. There were 2 interview rounds.
A closure is a function that has access to its outer function's variables, even after the outer function has returned.
A closure is created when a function is defined inside another function.
It allows for private variables and functions in JavaScript.
Closures are used for data hiding, encapsulation, and creating modules.
Example: function outer() { var x = 10; function inner() { console.log(x); } return inner; } var clos
I applied via Walk-in and was interviewed before Aug 2021. There were 2 interview rounds.
Transposing a data set involves flipping rows and columns.
Identify the data set to be transposed
Create a new table with the columns and rows flipped
Copy the data from the original table to the new table
Transpose can be done using Excel, Python, R, SQL, etc.
Example: Transposing a table of sales data to have products as rows and months as columns
I applied via Naukri.com and was interviewed before Jun 2021. There was 1 interview round.
I applied via Naukri.com and was interviewed before Apr 2020. There was 1 interview round.
I applied via Naukri.com
I applied via Naukri.com and was interviewed in Jul 2020. There were 3 interview rounds.
I applied via Campus Placement and was interviewed before May 2020. There were 4 interview rounds.
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