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React is a JavaScript library for building user interfaces.
Declarative: React makes it easy to create interactive UIs by breaking them into reusable components.
Virtual DOM: React uses a virtual DOM to improve performance by only updating the necessary parts of the actual DOM.
Component-based: React encourages the creation of reusable components that manage their own state.
JSX: React allows you to write HTML-like syntax
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Calculator code of addition substraction and multiplication
CODING TEST OF how to add 2 numbers
Coding test of how to use loops
I applied via Company Website and was interviewed in Nov 2024. There were 4 interview rounds.
Directions: Each of the following question has a question and two statements labelled as (i) and (ii). Use the data/information given in (i) and (ii) to decide whether the data are sufficient to answer the question record your answer as
A) If you can get the answer from (1)alone but not from (2)
B) If you can get the answer from (2)alone but not from (1)
C) If can get the answer from (1)and (2)together ,although neither statement by itself suffice
D) If statement (1)alone suffices and statement (2) alone also suffice.
E) If can\'t get the answer from statements (1) and (2) together and you need more data.
Copyright protection is given for a work having originality,i.e. it should be from the author and must have minimum degree of creativity. So it is the author who is the real creator of the work thereby first owner of the copyright and Indian law recognizes author as the firstowner of the copyright .But by the term ‘ownership it means it includes not only theauthor ,but also assignee and can even a legal entity even though not defined in the !ct. InBern convention the term !uthor is not defined, instead it says that the person under whose name the work is disclosed, which implies that it is not necessary that always theauthor should be the owner. "owever Indian copyright !ct defines the tern ‘!uthor withrespect to various works, but still leaves some problems. It becomes more comple# in theconte#t of changing technologies, i.e. cinematographic works, sound recording, broadcasting etc which is a combination of different works, also when author does thework in the course of employment. $hen new technologies emerge, different mode of communication simultaneously arise and the e#ploitation of the copyright by wayof assignment %licensing will add economic benefits to the copyright owner and the provisions of assignment and licensing becomes crucial. By amendments Indian Copyright!ct has taken care of such provisions, but still leaving lacunae % the role of &udiciary becomes crucial in interpreting such provisions for effectively protecting the rights of the authors.
What are the constraints and give example that's include all constraints? 2. Basic SQL queries were asked but I don't remember 3. Then asked questions from my college projects
Public, private, and protected are access modifiers used in object-oriented programming to control the visibility of class members.
Public: allows access to the member from outside the class
Private: restricts access to the member only within the class
Protected: allows access to the member within the class and its subclasses
SQL joins are used to combine rows from two or more tables based on a related column between them.
INNER JOIN: Returns rows when there is at least one match in both tables.
LEFT JOIN: Returns all rows from the left table, and the matched rows from the right table.
RIGHT JOIN: Returns all rows from the right table, and the matched rows from the left table.
FULL JOIN: Returns rows when there is a match in one of the tables.
C...
posted on 9 Dec 2024
I applied via Approached by Company and was interviewed in Nov 2024. There were 2 interview rounds.
I applied via Referral and was interviewed in Jun 2024. There were 3 interview rounds.
Online test for aptitude and technical questions which is quite easy you need above 12 marks i guess , only then you will be considered for technical interview
Object-oriented programming concepts that focus on classes, objects, inheritance, encapsulation, and polymorphism.
Classes: Blueprint for creating objects with attributes and methods.
Objects: Instances of classes that contain data and behavior.
Inheritance: Ability for a class to inherit attributes and methods from another class.
Encapsulation: Bundling data and methods that operate on the data into a single unit.
Polymorp...
Print numbers in pyramid shape patterns using SQL code.
Use a loop to iterate through rows and columns to print the numbers in pyramid shape.
Increment the numbers in each row to create the pyramid effect.
Consider the spacing and alignment to create a visually appealing pyramid pattern.
Code to sort array without sort function
Iterate through the array and compare each element with the rest to find the smallest element
Swap the smallest element with the first element in the unsorted portion of the array
Repeat the process for the remaining unsorted portion of the array until fully sorted
List is a collection of objects, string array is an array of strings, etc. Each has its own characteristics and uses.
List: dynamic collection of objects, can grow/shrink in size. Example: List
String array: fixed-size array containing strings. Example: String[] names = new String[3];
Array: fixed-size collection of elements of the same type. Example: int[] scores = new int[5];
SQL join types allow combining data from multiple tables based on a specified condition.
Inner Join: Returns rows that have matching values in both tables.
Left Join: Returns all rows from the left table and the matched rows from the right table.
Right Join: Returns all rows from the right table and the matched rows from the left table.
Full Outer Join: Returns all rows when there is a match in either left or right table.
S...
Key types in SQL include primary keys, foreign keys, unique keys, and composite keys.
Primary key: uniquely identifies each record in a table.
Foreign key: establishes a relationship between two tables.
Unique key: ensures that all values in a column are unique.
Composite key: combination of multiple columns to uniquely identify a record.
Use SQL JOIN to combine two tables and display information.
Use the JOIN keyword to combine tables based on a related column
Specify the columns you want to display in the SELECT statement
Use ON clause to specify the column used for joining the tables
I have worked on technologies such as Java, Python, SQL, and JavaScript.
Java
Python
SQL
JavaScript
I have implemented various web applications using technologies like HTML, CSS, JavaScript, and React.
Developed a responsive website for a local business using HTML, CSS, and JavaScript
Created a single-page application using React for a personal project
Integrated APIs to fetch and display data dynamically on web pages
I applied via Naukri.com and was interviewed in Aug 2024. There were 2 interview rounds.
It was CAD Developer position so they asked about cad and some aptitude questions.
posted on 23 Apr 2024
posted on 14 Apr 2024
General Aptitude Test
posted on 1 Dec 2024
Coding questions codility hacker ranl
based on 1 interview
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