Verzeo Software Developer Interview Questions and Answers

Basic coding and MySQL queries. Like Types of join, having and where difference etc.

Q1. Salary Discussion.
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Q1. What is OOPS concepts.
Ans. 
OOPS concepts refer to Object-Oriented Programming principles like inheritance, encapsulation, polymorphism, and abstraction.
• Inheritance: Allows a class to inherit properties and behavior from another class.

• Encapsulation: Bundling data and methods that operate on the data into a single unit.

• Polymorphism: Ability to present the same interface for different data types.

• Abstraction: Hiding the complex implementation detail
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Q2. What is PDO and uses in PHP.
Ans. 
PDO stands for PHP Data Objects, a database access layer providing a uniform method of access to multiple databases.
• PDO is a PHP extension that provides a data-access abstraction layer.

• It supports multiple database systems like MySQL, PostgreSQL, SQLite, etc.

• PDO helps prevent SQL injection attacks by using prepared statements.

• It allows for error handling and supports transactions.

• Example: $pdo = new PDO('mysql:host=loc...read more
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Aptitude test was first round. it was hard level

Program on string, oops , exception handling

Explain about DSA and its example in realtime.

Hard test dsa question practice more leetcode

Q1. Dsa question Array Powershell scripting Cpp Python
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Q1. About Lighnting Web componet
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Q1. No any interview
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Q2. It's aptitude test only
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Question on Linked list. array and string manipulation.