Infosys Associate Java Developer Interview Questions and Answers

General, oop concept

Q1. OOP Concept basics with example
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Q2. SOLID Principles
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Q1. Package discussion
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Q2. Whether ready to work with any shifts
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Q1. Basic questions on SQL
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Q2. Datastructure and Algorithm questions
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Q1. What is java? What is variable?
Ans. 
Java is a popular programming language used for developing various applications. A variable is a named memory location used to store data.
• Java is an object-oriented language

• It is platform-independent

• Variables in Java have a specific data type

• Variables can be assigned values and their values can be changed

• Example: int age = 25; String name = "John";
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Q2. What is inheritance? types of inheritance
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Inheritance is a concept in object-oriented programming where a class inherits properties and behaviors from another class.
• Inheritance allows code reuse and promotes code organization.

• There are different types of inheritance: single inheritance, multiple inheritance, multilevel inheritance, and hierarchical inheritance.

• Single inheritance involves a class inheriting from a single base class.

• Multiple inheritance involves...read more
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Q3. 1.Java is a high level language 2.java is a programme is called a set of instructions 3.java run time environment (jre) 4.java is a platform independent. Variable: A variable which is container that some d...read more
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Q4. Inheritance; 1.Acquring the properties of parent class to the child class with out changeing the properties of parent class is known as inheritance 2.inheritanc is a is relationship 3.extends keyword is us...read more
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Inheritance is acquiring properties of parent class to child class without changing parent class properties. It is classified into 5 types.
• Inheritance is a way to reuse code and establish a relationship between classes

• The 'extends' keyword is used to implement inheritance in Java

• Examples of inheritance include a 'Car' class inheriting properties from a 'Vehicle' class

• Single level inheritance involves one parent class a...read more
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May I about you ? Which your qualification and which stream

Sql java basics of html css Javascript

Q1. Technical support aptitude
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Q2. Sql based and java,html,css,Javascript
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Q3. Sql development base questions
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Technical assignment in my project and my technical skills

Q1. Core java , html, css,sql
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Q2. Core java ,sql , html , css
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JUST BASIC APPTITUDE , IF YOU ARE GOOD WITH BASICS THEN ITS GOOD

YOU SHJOULD KNOW INTERMEDIATE CODING

Q1. JUST BE CONFIDENT AT THAT TIME
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Q2. DIDNT REEBER RIGHT NOW
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They will give you one topic and you want to speak about it .

Q1. Basic technical questions interviewer asked from your choosen questions. You can check interview questions from Google.
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Q2. As my language was Python. So questions vwas what is pass statement, continue and break statement,what are list and tupple, and then some advanced questions
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Q3. They also asked me puzzle 3 questions were asked .
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Q1. They mainly asked you situation based questions and from your project
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