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Innominds Software
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I applied via Approached by Company and was interviewed in Nov 2024. There was 1 interview round.
I applied via Naukri.com and was interviewed before Jun 2023. There was 1 interview round.
I applied via Recruitment Consulltant and was interviewed before Dec 2023. There were 3 interview rounds.
Didnt remembered exactly the topics
Function to reverse a given string.
Create a function that takes a string as input.
Use built-in functions like reverse() or loop through the string to reverse it.
Return the reversed string.
A left join returns all records from the left table and matching records from the right table.
Use the LEFT JOIN keyword followed by the ON clause to specify the join condition.
The left table is always the one before the LEFT JOIN keyword.
If there is no match in the right table, NULL values are returned for the right table columns.
Innominds Software interview questions for designations
I applied via Naukri.com and was interviewed in Apr 2021. There were 3 interview rounds.
posted on 11 Nov 2024
Closures are functions that have access to variables from their containing scope even after the scope has closed.
Closures allow functions to access variables from their outer function even after the outer function has finished executing.
They are commonly used in event handlers, callbacks, and asynchronous programming.
Closures help in maintaining state in functional programming.
Virtual DOM is a lightweight copy of the actual DOM used for efficient updates in web development.
Virtual DOM is a concept used in frameworks like React to improve performance by minimizing actual DOM manipulations.
When changes are made to the virtual DOM, a comparison is done with the actual DOM to determine the minimal updates needed.
This approach reduces the number of costly DOM operations, resulting in faster rende
Data types in JavaScript include number, string, boolean, object, function, undefined, and null.
Number - represents numeric data, e.g. 10, 3.14
String - represents textual data, e.g. 'hello', '123'
Boolean - represents true or false values, e.g. true, false
Object - represents complex data structures, e.g. { key: 'value' }
Function - represents executable code, e.g. function() { }
Undefined - represents a variable that has ...
React code for a simple counter
Create a functional component for the counter
Use useState hook to manage the count state
Render the count value and buttons to increment and decrement the count
posted on 27 Nov 2024
Aptitude test with aptitude based questions
Variable hoisting is a behavior in JavaScript where variable declarations are moved to the top of their scope during compilation.
Variable declarations are hoisted to the top of their function or global scope.
Only the declarations are hoisted, not the initializations.
This can lead to unexpected behavior if variables are accessed before they are declared.
Closures in JavaScript allow functions to access variables from an outer function even after the outer function has finished executing.
Closures are created whenever a function is defined within another function.
Inner functions have access to the outer function's variables even after the outer function has returned.
Closures are commonly used to create private variables and functions in JavaScript.
Example: function outer...
posted on 24 Jul 2024
To read an external text file, you can use file handling techniques in programming languages like Python or Java.
Use file handling functions like open(), read(), and close() in Python to read an external text file.
In Java, use classes like FileReader and BufferedReader to read text files.
Specify the file path and mode (read mode) when opening the file.
Read the contents of the file line by line or as a whole, depending ...
Java program to find occurrences of characters in a string
Create a HashMap to store characters and their counts
Iterate through the string and update the counts in the HashMap
Print the characters and their counts from the HashMap
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