Lordist Infotech Private Limited Interview Questions and Answers

Q1. Are you familiar with Object-Oriented Programming (OOP)?
Ans. 
Yes, Object-Oriented Programming (OOP) is a programming paradigm based on the concept of objects.
• OOP focuses on creating objects that contain both data and methods to manipulate that data.

• Key principles of OOP include encapsulation, inheritance, and polymorphism.

• Examples of OOP languages include Java, C++, and Python.
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Q2. What is the definition of a constant in PHP?
Ans. 
A constant in PHP is a variable whose value cannot be changed during the script execution.
• Constants are defined using the define() function in PHP.

• Constants are case-sensitive by default.

• Constants can be accessed globally.

• Example: define('PI', 3.14);
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Q1. Tell me about urself Job profile in last organization
Ans. 
I have experience as an Analyst in my previous organization.
• Worked as an Analyst for 3 years

• Analyzed data and provided insights to support decision-making

• Developed and maintained analytical models

• Collaborated with cross-functional teams to identify opportunities for improvement

• Presented findings and recommendations to senior management
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Versant test which contains normally English grammar and typing test

Q1. Basic questions like about experience, expected CTC, location
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Aptitude test with some logical reasoning questions with time constraints

Q1. OOPS concept and also SQL related questions
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Q1. Manager round with the senior manager
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Q1. HR discussion with all the details
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Q1. Sorting techniquea
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Very easy questions were asked in aptitude test. Anyone with good logical reasoning would easily pass through it.

Test was taken Hackerrank. One medium level question related to string was asked. Some fundamental questions about JavaScript and then a disussion on OOPs concepts.

Q1. This was a non-technical managerial round. Someone from leadership had a call in which he asked some behavorial questions, personal interests and discussed about company and its culture.
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Q1. Why are you changingthe job?
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Q2. Whats your experience in managing a specific technology
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Q3. What is your notice period
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Q1. Details about specifc technology?
Ans. 
Specific technology refers to a particular tool, system, or software used in a specialized field.
• Specific technology can include programming languages like Python or Java

• It can also refer to hardware components like servers or routers

• Examples of specific technologies in the field of system engineering include virtualization software like VMware or network monitoring tools like Wireshark
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Q2. A question on scenario based
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Q3. Question on problem solving skill
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Q1. What is metaspace?
Ans. 
Metaspace is a memory space in Java that stores metadata about classes and methods.
• Metaspace replaces the permanent generation (PermGen) in Java 8 and later versions.

• It is used to store class metadata, such as class names, method names, field names, annotations, etc.

• Metaspace is dynamically allocated and resized by the JVM as needed.

• It helps prevent OutOfMemoryError caused by PermGen space exhaustion.
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Python sql coading questions with mcqa

Q1. What is Acid Properties
Ans. 
ACID properties are a set of properties that guarantee database transactions are processed reliably.
• ACID stands for Atomicity, Consistency, Isolation, Durability

• Atomicity ensures that either all operations in a transaction are completed or none are

• Consistency ensures that the database remains in a consistent state before and after the transaction

• Isolation ensures that multiple transactions can occur concurrently withou...read more
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