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posted on 19 Nov 2024
Lifecycle hooks in Angular are methods that allow you to tap into the lifecycle of a component or directive.
Lifecycle hooks include ngOnInit, ngOnChanges, ngDoCheck, ngOnDestroy, etc.
ngOnInit is used for initialization logic, ngOnChanges is used for reacting to input changes, ngOnDestroy is used for cleanup tasks, etc.
Example: ngOnInit() { console.log('Component initialized'); }
Use a subquery to find the third highest salary from the employees table in MySQL.
Use a subquery to select distinct salaries from the employees table.
Order the salaries in descending order and use LIMIT to get the third highest salary.
Example: SELECT DISTINCT salary FROM employees ORDER BY salary DESC LIMIT 2, 1;
Steps to connect to a database involve specifying the database type, providing credentials, and establishing a connection.
Specify the type of database you want to connect to (e.g. MySQL, PostgreSQL, MongoDB).
Provide the necessary credentials such as username and password.
Establish a connection using a programming language or tool like JDBC, ODBC, or ORM frameworks.
OOPS (Object-Oriented Programming) is a programming paradigm based on the concept of objects, which can contain data in the form of fields and code in the form of procedures.
OOPS focuses on creating objects that interact with each other to solve a problem
It involves concepts like classes, objects, inheritance, polymorphism, and encapsulation
Example: Inheritance allows a class to inherit properties and behavior from ano
I was interviewed before Jan 2024.
A 60-minute aptitude test.
In this round, you will receive multiple questions tailored to your area of expertise.
I applied via Naukri.com and was interviewed in Mar 2022. There were 4 interview rounds.
I applied via campus placement at Malla Reddy College of Engineering & Technology, Medak and was interviewed before Oct 2022. There were 2 interview rounds.
The question is about explaining projects and shifts for an Associate Consultant role.
Explain the types of projects you have worked on in the past
Discuss your experience with different shifts and how you manage them effectively
Provide examples of successful projects you have completed within specific shifts
posted on 19 Nov 2022
I applied via Referral and was interviewed before Nov 2021. There were 5 interview rounds.
They Some random data. We can't expect what they gonna provide.
posted on 2 Nov 2024
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