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IDZ Digital Software Developer Interview Questions and Answers
5 Interview questions
Arrays are fixed in size, while ArrayLists can dynamically resize. Arrays are faster for accessing elements, while ArrayLists offer more flexibility.
Arrays have a fixed size, while ArrayLists can dynamically resize.
Arrays are faster for accessing elements, while ArrayLists offer more flexibility in terms of adding, removing, and manipulating elements.
Example: String[] namesArray = new String[5]; ArrayList<Strin...
Factorial calculation using recursion in a programming language
Define a function that takes an integer as input
Base case: if input is 0, return 1
Recursive case: return input multiplied by factorial of input-1
Example: factorial(5) = 5 * factorial(4) = 5 * 4 * factorial(3) = ... = 5 * 4 * 3 * 2 * 1 = 120
Static variables belong to the class itself, while final variables cannot be changed after initialization.
Static variables are shared among all instances of a class
Final variables cannot be reassigned once initialized
Static variables are initialized only once at the start of the program
Final variables must be initialized when declared
Assessing English fluency involves evaluating speaking, writing, and comprehension skills in various contexts.
Listening: Understand spoken English in conversations, lectures, or media. Example: Comprehending a podcast.
Speaking: Articulate thoughts clearly and confidently. Example: Engaging in a discussion without hesitation.
Reading: Interpret written texts accurately. Example: Analyzing a news article for main ide...
Java is a popular programming language used for developing various applications. OOPs concepts refer to Object-Oriented Programming principles.
Java is a high-level, class-based, object-oriented programming language.
OOPs concepts include Inheritance, Encapsulation, Polymorphism, and Abstraction.
Inheritance allows a class to inherit properties and behavior from another class.
Encapsulation refers to bundling data and...
IDZ Digital Software Developer Interview Experiences
9 interviews found
Systematic interview test
(1 Question)
- Q1. What is java and oops concepts
- Ans.
Java is a popular programming language used for developing various applications. OOPs concepts refer to Object-Oriented Programming principles.
Java is a high-level, class-based, object-oriented programming language.
OOPs concepts include Inheritance, Encapsulation, Polymorphism, and Abstraction.
Inheritance allows a class to inherit properties and behavior from another class.
Encapsulation refers to bundling data and meth...
I applied via Company Website and was interviewed in Jun 2024. There were 2 interview rounds.
10 reasoning questions and 3 coding questions
(2 Questions)
- Q1. Wap for factorial with recurrsion
- Ans.
Factorial calculation using recursion in a programming language
Define a function that takes an integer as input
Base case: if input is 0, return 1
Recursive case: return input multiplied by factorial of input-1
Example: factorial(5) = 5 * factorial(4) = 5 * 4 * factorial(3) = ... = 5 * 4 * 3 * 2 * 1 = 120
- Q2. Opps and basic core Java questions
Raja Pandiyan
I applied via Naukri.com and was interviewed in May 2024. There were 3 interview rounds.
Basic aptitude only think out of box
(2 Questions)
- Q1. Static and final difference
- Ans.
Static variables belong to the class itself, while final variables cannot be changed after initialization.
Static variables are shared among all instances of a class
Final variables cannot be reassigned once initialized
Static variables are initialized only once at the start of the program
Final variables must be initialized when declared
- Q2. Patterns problem
(2 Questions)
- Q1. Tell me about your self?
- Q2. Checking english fluency
- Ans.
Assessing English fluency involves evaluating speaking, writing, and comprehension skills in various contexts.
Listening: Understand spoken English in conversations, lectures, or media. Example: Comprehending a podcast.
Speaking: Articulate thoughts clearly and confidently. Example: Engaging in a discussion without hesitation.
Reading: Interpret written texts accurately. Example: Analyzing a news article for main ideas.
Wr...
Interview Preparation Tips
Selected
I applied via Company Website and was interviewed before Oct 2023. There were 3 interview rounds.
Simple logic and maths based questions along with coding round
(2 Questions)
- Q1. Questions on string literals
- Q2. Array vs arraylist
(2 Questions)
- Q1. My strength and weaknesses
- Q2. Past work experiences if any
Skills evaluated in this interview
I applied via Internshala and was interviewed in Feb 2024. There were 2 interview rounds.
Aptitude questions were pretty easy like on speed etc
Coding questions were also easy like patterns code, reverse string just basics
Selected
I applied via Company Website and was interviewed in Feb 2023. There were 6 interview rounds.
Prepare aptitude well as some questions are tricky which consume our time. There are 20 questions in total. And most of them are mathematical numeric problems.
This round is included in aptitude round in which you have to write down 3 coding problems which are easy one if you are moderate programmer
(1 Question)
- Q1. Java opps concepts, writing programs, logical reasoning questions, famous logical problems like water jug problem. Etc
(1 Question)
- Q1. Your pros and cons, background information, etc
(1 Question)
- Q1. In this round director asks for logical questions, it's a chill round but there are some brainstorming questions which checks you thinking capacity. I will not disclose the questions but hint is "Thinking...
I applied via Naukri.com and was interviewed in Aug 2023. There were 2 interview rounds.
Easy applitude test simple question on arithmetic
Simple coding like Fibonacci
3 coding questions and 10 logical reasoning questions
Play a game on tablet which consists of coding questions
Interview Preparation Tips
I applied via Naukri.com and was interviewed before Nov 2021. There were 5 interview rounds.
I was given 10 logical questions to solve on a portal with 30min timer.
Most question were printing of patterns, fibonacci, prime no., palindrome etc.
out of 10 questions atleast 8 has to be right to qualify.
(2 Questions)
- Q1. This round is conducted by senior developer, where they ask some logical coding questions to solve on paper.
- Q2. Some complex pattern questions.
(1 Question)
- Q1. This is the round with CEO who again ask for some logical question & verbal answering. All they wanna se is how you approach towards problems.
(1 Question)
- Q1. Salary negotiation only if you clear the one-on-one CEO round.
Interview Preparation Tips
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Software Developer Interview Questions & Answers
Merkur Gaming India
Anonymous
posted on 13 Dec 2023
I applied via Job Portal and was interviewed in Nov 2023. There were 2 interview rounds.
(1 Question)
- Q1. Basic questions about class and objects and some DSA questions related to arrays.
(1 Question)
- Q1. DSA basic questions and C++ questions related to polymorphism and class design patterns
Interview Preparation Tips
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