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IBM
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I applied via Company Website and was interviewed in Dec 2024. There were 2 interview rounds.
Html, CSS, bootstrap, JavaScript, react.js
I applied via Naukri.com and was interviewed in May 2024. There were 2 interview rounds.
CORS error occurs when a web application makes a request to a different domain than the one it originated from.
CORS stands for Cross-Origin Resource Sharing
It is a security feature implemented by browsers to prevent unauthorized access to resources on a different domain
CORS error can be resolved by configuring the server to include the appropriate CORS headers in the response
Common CORS error messages include 'Access-C...
Promises in JavaScript are objects representing the eventual completion or failure of an asynchronous operation.
Promises are used to handle asynchronous operations in JavaScript.
They can be in one of three states: pending, fulfilled, or rejected.
Promises can be chained using .then() method to handle success and failure cases.
Promises help in avoiding callback hell and writing cleaner asynchronous code.
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IBM interview questions for designations
I applied via Company Website and was interviewed before Sep 2021. There were 4 interview rounds.
Logical Aptitude, Verbal, Numerical
2 codes one small and easy , another big and medium difficultly
I appeared for an interview before Jul 2021.
This will be a general apptitude test where a questionnaire is consist of reasoning, English and Maths questions
I applied via Naukri.com and was interviewed in Apr 2021. There was 1 interview round.
To check Java version, use command prompt/terminal and type 'java -version'.
Open command prompt/terminal
Type 'java -version'
Press enter
The installed Java version will be displayed
The main method syntax is a standard entry point for Java programs.
The main method must be declared as public, static, and void.
The method name must be 'main'.
The method must accept an array of strings as an argument.
The method must be defined within a class.
Example: public static void main(String[] args) { }
I applied via Campus Placement and was interviewed in Apr 2020. There was 1 interview round.
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