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Zehntech Technologies Junior Java Developer Interview Questions and Answers

Updated 4 Oct 2023

Zehntech Technologies Junior Java Developer Interview Experiences

1 interview found

Interview experience
3
Average
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Walk-in and was interviewed in Sep 2023. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
Round 2 - Technical 

(2 Questions)

  • Q1. Basic questions of java
  • Q2. Oops concept in java
  • Ans. 

    Oops concept in Java refers to Object-Oriented Programming principles like Inheritance, Encapsulation, Polymorphism, and Abstraction.

    • Inheritance allows a class to inherit properties and behavior from another class.

    • Encapsulation hides the internal state of an object and only exposes necessary functionalities.

    • Polymorphism allows objects to be treated as instances of their parent class.

    • Abstraction focuses on the essential...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Learn basic concepts

Skills evaluated in this interview

Interview questions from similar companies

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in May 2024. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Linked list question to detect cycle
  • Q2. Basic questions from JS
Round 2 - Technical 

(2 Questions)

  • Q1. Some questions related to my projects
  • Q2. Some Questions related to my past experience
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Approached by Company and was interviewed in Jan 2024. There was 1 interview round.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Map reduce filter in javascript
  • Ans. 

    Map, reduce, and filter are higher-order functions in JavaScript used to manipulate arrays.

    • Map: Transforms each element in an array and returns a new array with the transformed elements.

    • Reduce: Reduces an array to a single value by applying a function to each element.

    • Filter: Creates a new array with elements that pass a certain condition.

  • Answered by AI
  • Q2. Exception handling

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Sep 2023. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Aptitude Test 

Very easy roundand is it a program to implement Parallel Merge Sort and can measure the performance

Round 3 - Coding Test 

Coding and decoding reasoning for the shield season is over now I am not sure

Interview Preparation Tips

Interview preparation tips for other job seekers - Learning in the morning and have a couple years back home
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

What is performance testing?

Round 2 - Technical 

(1 Question)

  • Q1. About load runner
Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
More than 8 weeks
Result
No response

I applied via Walk-in and was interviewed before Jun 2023. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. What is interface ?
  • Ans. 

    An interface in software development defines a contract for classes to implement, specifying methods and properties.

    • Interfaces in programming languages like Java and C# allow for multiple inheritance by defining a set of methods that a class must implement.

    • Interfaces provide a way to achieve abstraction and polymorphism in object-oriented programming.

    • Interfaces are used to define common behavior that multiple classes c...

  • Answered by AI
  • Q2. Hat is encapsulation
  • Ans. 

    Encapsulation is the concept of bundling data and methods that operate on the data into a single unit.

    • Encapsulation helps in hiding the internal state of an object and restricting access to it.

    • It allows for better control over the data by preventing direct access from outside the class.

    • Encapsulation promotes code reusability and makes the code easier to maintain.

    • Example: In a class representing a car, the variables lik...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be strong with ur basics

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

10 apti questions and 10 technical mcq on cpp

Round 2 - Technical 

(2 Questions)

  • Q1. Oops concept question
  • Q2. Sql queries on join
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Oops topic and aptitude

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Recruitment Consulltant and was interviewed in May 2024. There were 3 interview rounds.

Round 1 - Aptitude Test 

It is easy to solve the Aptitude question and some identifying outputs of program.

Round 2 - HR 

(2 Questions)

  • Q1. What is class?and write a logic for object in a class.
  • Ans. 

    A class is a blueprint for creating objects in object-oriented programming.

    • A class defines the properties and behaviors of objects.

    • An object is an instance of a class.

    • Example: Class 'Car' can have properties like 'color' and 'model', and behaviors like 'drive' and 'stop'.

  • Answered by AI
  • Q2. 1.swap two numbers without using temp variable 2.Reverse the string.
  • Ans. 

    Swap two numbers without using temp variable and reverse a string without using built-in functions.

    • To swap two numbers without using temp variable, use bitwise XOR operation.

    • To reverse a string without using built-in functions, use two pointers approach.

    • Example for swapping numbers: a = a ^ b; b = a ^ b; a = a ^ b;

    • Example for reversing a string: use two pointers to swap characters from start and end of the string.

  • Answered by AI
Round 3 - Coding Test 

Now, I am preparing for the third round.
So, I don't know the Coding Question.

Interview Preparation Tips

Topics to prepare for ClaySys Software Developer interview:
  • Java, SQL
Interview preparation tips for other job seekers - What you have given in your Resume that will be your Question.
Must Strong in Basics of Java and SQL commands.

Interview Questionnaire 

1 Question

  • Q1. Difference between for and for each
  • Ans. 

    For loop is used for iterating over a range of values while for each loop is used for iterating over elements of an array.

    • For loop is used when the number of iterations is known beforehand.

    • For each loop is used when the number of iterations is not known beforehand.

    • For loop can be used with any iterable object.

    • For each loop can only be used with arrays and other iterable objects.

    • For loop uses an index variable to access...

  • Answered by AI

Zehntech Technologies Interview FAQs

How many rounds are there in Zehntech Technologies Junior Java Developer interview?
Zehntech Technologies interview process usually has 2 rounds. The most common rounds in the Zehntech Technologies interview process are Resume Shortlist and Technical.
What are the top questions asked in Zehntech Technologies Junior Java Developer interview?

Some of the top questions asked at the Zehntech Technologies Junior Java Developer interview -

  1. Oops concept in j...read more
  2. Basic questions of j...read more

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Zehntech Technologies Junior Java Developer Interview Process

based on 1 interview

Interview experience

3
  
Average
View more

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