Zs Associates Technical interview 2019-20

The Zs Associates Trainee Decision Scientist interview mostly focuses on understanding your personality, your specific skills and how truthful were you in your Hirepro and resume.

• You should wisely choose your favorite subject of B.Tech carrier as they will judge the basic concepts of your stream as well as honesty of yours.
• You should also get ready for the Technical knowledge of your stream as well as few logical concepts of your favorable programming language.
• In brain teasers the major portion will be including puzzles and normal portion of reasoning.
• At the end they will ask you question regarding the Hirepro test to check your capability  and your honesty towards the written test that you had already cleared.

Zs Associates Interview Question & Answer

• All original mark sheets related to SSC (10th), Intermediate (12th) and Graduation are required to be produced at the time of interview. Also, please carry a copy of a set of all documents at the time of interview.
• A copy of candidate’s updated resume.
• Passport size photographs.
• An original identification proof issued by the government of India (aadhaar Card, Pan Card, Voter id, Passport etc.)

For CS/IT the main thing that you should be concerned for is your projects i.e. minor & major, industrial training, computer languages etc. Be prepared for everything that you have mentioned in your resume and do not write anything that you don't know just to impress the interviewer.

Few question that have been frequently asked in the technical round of Coding Branch are:

1. Explain the final year project experience?

Discuss the key Point of the Project In Zs Technical Round. Try to explain your projects in both technical as well as layman process.

      2. What are your favorite subjects in CS ?

Choose either multiple or a single subject but you have to be confident about the subject and its concepts as the interview can ask question from level basic to advance.

3. What is polymorphism?

Polymorphism is a concept by which we can perform a single action in different ways. Polymorphism is derived from 2 Greek words: poly and morphs. The word "poly" means many and "morphs" means forms. So polymorphism means many forms.

4. Write a code in your favorable language. For example:

Write a JAVA program to print Fibonacci Series

class programme

{

public static void main(String args[])

{

int i;

int array[]= new int[11];

array[0]= -1;

array[1]=1;

System.out.println("The Fibonacci series is: ");

for(i=2; i<array.length; i++)

{

array[i]= array[i-2] + array[i-1];

System.out.print(array[i]+ " " );

}

}

}

5. Which operation in SQL perform pattern-matching?

LIKE operator performs pattern matching.

For non-coding branch the main focus of the interviewer will be on your projects. Try to explain your projects as simple as possible because he/she might not be aware of technical terms of your branch. Other things such as favorite subjects and industrial training are also asked in will cover only basic concepts.

Few question that have been frequently asked in the technical round of Non-Coding Branch are:

• What is the different OOPS principle?
  The basic OOPS principle are as follows,
  • Encapsulation
  • Abstraction
  • Inheritance
  • Polymorphism

• What is inheritance?
  Inheritance is property in which the property of a parent class(Superclass) is passed on to child class(Subclass). For example
  class Abc{ —– This is a class
  int a; —— This is a variable
  public void abc(){} — Methods
  }
  class Xyz extends Abc —–(Extend is the keyword, Xyz is the subclass which inherits the properties of ABC parent class.)
  {
  public static void main (String args[]) ——- This is a method
  {
  Abc a= new Abc(); —— This is object creation where ‘a’ is the reference variable or object name
  }
  }
• What is polymorphism?
  Polymorphism is the ability of an object to take on multiple forms. Most commonly polymorphism is used in OOP when a parent class reference is used to refer to a child class object.
• What is a stream?
  A stream can be defined as the sequence of data. There is two type of streams.
  InputStream: Used to read data from a source.
  OutPut Stream: Used to write data into a destination.
• Difference between class and interface?
  Below are the difference between Interface and class:-
  • The interface cannot be instantiated.
  • An interface doesn’t have any constructors.
  • Interface only have abstract methods.
  • A class implements an interface and extends a class.
  • An interface can extend multiple interfaces.

• Write program in C to print Fibonacci Series: