Jio Software Support Engineer Interview Questions and Answers for Experienced

Topics to prepare for HCLTech Software Support Engineer interview:

• Sql,plsql,etl

Interview preparation tips for other job seekers - Just keep learning languages, skills,you will get good opportunities

Topics to prepare for Tata Steel Software Engineer interview:

• C++
• Java
• C

Interview preparation tips for other job seekers - Software Engineer

Interview preparation tips for other job seekers - You need to give quite a few interviews to be prepared.

Interview preparation tips for other job seekers - Dividing programs into class or objects is called oops .
Oops are classified into following types they are:
1)class:
Class is template from which objects are created. Collection of objects is called object.It is logical Entity
2. Object :
It is an instance of class. It has some states and behaviour. It is both physical and logical Entity .
3. Abstraction:
Hiding the implementation part and showing the functionality is called Abstraction.
Ex:sending SMS where we type text but don't the internal working.
Abstraction can be achieved by
Abstract classes and interfaces
4.Encapuslation:
Binding up of code and data or Variables and methods together is called Encapsulation
Ex: capsule different medicines are binded in it
We can achieve it by getter and setter methods
5) polymorphism:
Performing the same task in different ways is called polymorphism
It can be achieved by method over loading complie time polymorphism and run time polymorphism method overriding.
a) method overloading:
Same method name but different parameters is known as method overloading
b) method overriding:
Same method name & same parameters in sub class and super class is called method overriding.
6.Inheritance:
Acquiring properties from one class to another class is called inheritance
1) single inheritance :
Single child class inherits characteristics of single parent class
Multilevel inheritance
2) for example, a Child inherits behavior from his father, and the father has inherited characteristics from his father.
3) hierarchical inheritance:
One class is inherited by multiple subclasses
4) multiple inheritance:
One class inherits features of more than one base class and is not supported in Java, but the class can implement more than one interface.
5)Hybrid Inheritance: This is a combination of single and multiple inheritances.

7)

Interview preparation tips for other job seekers - Mainly they were focused on your problem solving skills, project set-up in java, microservices, different environments used for a project, since I was interviewed for Java full stack developer so question related to microservices, hibernate, spring MVC, spring boot, core java questions like hashmap, difference between hashmap and hashtable. Tree

Interview preparation tips for other job seekers - Keep believing your self ,so just believe and don't try to explain multiple technology knowledge you have only try for one technology which you have strong point of view