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Decipher Zone Technologies Interview Questions and Answers

Updated 3 Oct 2024

Decipher Zone Technologies Interview Experiences

2 interviews found

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Explain OOPS concept
  • Ans. 

    OOPS (Object-Oriented Programming) is a programming paradigm based on the concept of objects, which can contain data and code.

    • OOPS focuses on creating objects that interact with each other to solve problems

    • Key principles include encapsulation, inheritance, polymorphism, and abstraction

    • Encapsulation involves bundling data and methods that operate on the data into a single unit

    • Inheritance allows one class to inherit prop...

  • Answered by AI
  • Q2. Exception hanlding
Round 2 - HR 

(1 Question)

  • Q1. Salary expectation

Interview Preparation Tips

Interview preparation tips for other job seekers - Not so good

Java Developer Interview Questions asked at other Companies

Q1. Sort 0 and 1 Problem Statement Given an integer array ARR of size N containing only integers 0 and 1, implement a function to sort this array. The solution should scan the array only once without using any additional arrays. Input: The firs... read more
View answer (3)
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

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

Round 1 - Coding Test 

Star pattern coding round. Even Odd number identification using different method.

Interview Preparation Tips

Topics to prepare for Decipher Zone Technologies Java Developer interview:
  • Core Java
  • DSA
Interview preparation tips for other job seekers - Good interview process. Great learning opportunity.

Java Developer Interview Questions asked at other Companies

Q1. Sort 0 and 1 Problem Statement Given an integer array ARR of size N containing only integers 0 and 1, implement a function to sort this array. The solution should scan the array only once without using any additional arrays. Input: The firs... read more
View answer (3)

Jobs at Decipher Zone Technologies

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Interview questions from similar companies

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

I applied via Campus Placement and was interviewed in Jul 2022. 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 

Their are 30 questions which one has to done in 30 mins

Round 3 - Technical 

(2 Questions)

  • Q1. Q1) About the project you have done
  • Q2. Q2) some technical questions related to core Java

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare your projects well enough so that you are answerable to each question asked

I applied via Naukri.com and was interviewed in Jan 2022. There were 2 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 - HR 

(1 Question)

  • Q1. Where do you see yourself in 5 years?

Interview Preparation Tips

Interview preparation tips for other job seekers - J2EE J2SE SERVLETS JSP JDBS JAV.ABLE
Required: JAVA SPRING SPRINGBOOT, HIBERNATE, MIRCOSERCIES, WEBSERVICES ABILE TO UNDERSTAND SDLC PROCESS.
SALARY 90% HIKE AS PER CURRENT SALARY.
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. What is the difference between ==and .equals() in java?
  • Ans. 

    In Java, == compares memory addresses while .equals() compares the actual content of objects.

    • == compares memory addresses of objects, while .equals() compares the actual content of objects.

    • == is used to compare primitive data types, while .equals() is used to compare objects.

    • Example: String str1 = new String("hello"); String str2 = new String("hello"); str1 == str2 will be false, but str1.equals(str2) will be true.

  • Answered by AI
  • Q2. ==compares object references, while .equals() compares object values in java.
  • Ans. 

    In Java, == compares object references, while .equals() compares object values.

    • Use == to compare if two object references point to the same memory location.

    • Use .equals() to compare if two objects have the same values.

    • Example: String str1 = new String("hello"); String str2 = new String("hello"); str1 == str2 will be false, but str1.equals(str2) will be true.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Stay curious and keep upgrading your skills to match industry demands.
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. What is the size of an int in Java?
  • Ans. 

    The size of an int in Java is 4 bytes.

    • An int in Java is a 32-bit signed integer.

    • It can hold values ranging from -2,147,483,648 to 2,147,483,647.

    • The size of an int is fixed at 4 bytes on all platforms.

  • Answered by AI
  • Q2. The size of an int in Java is 4 bytes (32bits).
  • Ans. 

    Yes, the size of an int in Java is indeed 4 bytes (32 bits).

    • An int in Java can hold values ranging from -2,147,483,648 to 2,147,483,647.

    • The size of an int can be confirmed using the 'Integer.SIZE' constant in Java.

    • Using 'Integer.BYTES' will give the size of an int in bytes.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Network; opportunities follow connections.
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. What is the default value of an int in Java?
  • Ans. 

    The default value of an int in Java is 0.

    • In Java, when an int variable is declared but not initialized, it is automatically assigned the default value of 0.

    • For example, int num; // num is assigned the default value of 0.

  • Answered by AI
  • Q2. The default value of an int is 0.
  • Ans. 

    Yes, the default value of an int in Java is 0.

    • In Java, when an int variable is declared but not initialized, it will have a default value of 0.

    • For example, int num; will have a default value of 0.

    • This default value is assigned by the Java Virtual Machine (JVM) when memory is allocated for the variable.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Research company before applying.
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. What is the difference between == and .equals() in Java?
  • Ans. 

    In Java, == compares memory addresses while .equals() compares the actual content of objects.

    • == is used to compare memory addresses of objects, while .equals() is used to compare the actual content of objects.

    • == is used for primitive data types comparison, while .equals() is used for object comparison.

    • Example: String str1 = new String("hello"); String str2 = new String("hello"); str1 == str2 will return false, but str1

  • Answered by AI
  • Q2. ==compares object refrences (memory location). -equals() compares object values.
  • Ans. 

    The difference between == and equals() in Java for comparing object references and values.

    • Use == to compare object references (memory location)

    • Use equals() to compare object values

    • Example: String str1 = new String("hello"); String str2 = new String("hello"); str1 == str2 will be false, but str1.equals(str2) will be true

  • Answered by AI
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. What is the stands for JAVA?
  • Ans. 

    Java stands for Just Another Virtual Machine

    • Java stands for Just Another Virtual Machine

    • It is a high-level programming language developed by Sun Microsystems

    • Java code is compiled into bytecode that runs on any Java Virtual Machine (JVM)

  • Answered by AI
  • Q2. Just Another virtual accelerator.
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. What is Java Language?
  • Ans. 

    Java is a high-level, object-oriented programming language known for its portability and versatility.

    • Java is platform-independent, meaning it can run on any device with a Java Virtual Machine (JVM)

    • It is object-oriented, allowing for modular and reusable code

    • Java is known for its robust standard library, which includes tools for networking, data structures, and more

  • Answered by AI
  • Q2. Java is a object oriented programming language.

Decipher Zone Technologies Interview FAQs

How many rounds are there in Decipher Zone Technologies interview?
Decipher Zone Technologies interview process usually has 1-2 rounds. The most common rounds in the Decipher Zone Technologies interview process are Coding Test, Technical and HR.
How to prepare for Decipher Zone Technologies interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Decipher Zone Technologies. The most common topics and skills that interviewers at Decipher Zone Technologies expect are JQuery, Javascript, Hibernate, Debugging and Spring Mvc.
What are the top questions asked in Decipher Zone Technologies interview?

Some of the top questions asked at the Decipher Zone Technologies interview -

  1. Explain OOPS conc...read more
  2. Exception hanld...read more

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Decipher Zone Technologies Interview Process

based on 4 interviews

Interview experience

4
  
Good
View more

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Decipher Zone Technologies Reviews and Ratings

based on 39 reviews

3.9/5

Rating in categories

3.7

Skill development

4.1

Work-life balance

3.6

Salary

3.7

Job security

4.0

Company culture

3.4

Promotions

3.9

Work satisfaction

Explore 39 Reviews and Ratings
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