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Maveric Systems
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Coding test was on Java programs. Basically for loop programs.
I applied via Job Portal and was interviewed before Apr 2023. There were 3 interview rounds.
Basic questions easy to crack. Basic programming knowledge.
I applied via Recruitment Consulltant and was interviewed before May 2023. There were 3 interview rounds.
MCQ question they provide
I applied via Referral and was interviewed before Mar 2023. There was 1 interview round.
Maveric Systems interview questions for designations
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I applied via Approached by Company and was interviewed in Oct 2024. There were 3 interview rounds.
One coding test happen
Using stream API for Data Structures and Algorithms
Stream API in Java can be used to perform operations on collections like filtering, mapping, reducing, etc.
It can be used for implementing various data structures and algorithms efficiently.
For example, you can use stream API to find the sum of all elements in an array or filter out even numbers from a list.
Using stream API to filter a list of numbers and find the sum of even numbers
Use Stream.filter() to filter out even numbers
Use Stream.mapToInt() to convert stream to IntStream
Use IntStream.sum() to find the sum of even numbers
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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