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Glynk India Interview Questions and Answers

Updated 23 Jul 2023

Glynk India Interview Experiences

2 interviews found

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

I applied via LinkedIn and was interviewed in Jun 2023. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Questions on reverse a string
Round 2 - Technical 

(2 Questions)

  • Q1. Question on reverse a string
  • Q2. Question on design pattern

Software Engineer Interview Questions asked at other Companies

Q1. Bridge and torch problem : Four people come to a river in the night. There is a narrow bridge, but it can only hold two people at a time. They have one torch and, because it's night, the torch has to be used when crossing the bridge. Person... read more
View answer (206)
Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
No response

I applied via cutshort and was interviewed in Jan 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 - Technical 

(2 Questions)

  • Q1. Give the string have to reverse it
  • Ans. 

    Reverse a given string

    • Use built-in functions like reverse() or loop through the string in reverse order

    • Create a new string and append characters from the original string in reverse order

  • Answered by AI
  • Q2. Pattern design questions
Round 3 - Technical 

(2 Questions)

  • Q1. Pattern design question
  • Q2. About old projet details

Software Engineer Interview Questions asked at other Companies

Q1. Bridge and torch problem : Four people come to a river in the night. There is a narrow bridge, but it can only hold two people at a time. They have one torch and, because it's night, the torch has to be used when crossing the bridge. Person... read more
View answer (206)

Interview questions from similar companies

I applied via Referral and was interviewed before Aug 2021. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Polyfills and Logical
  • Q2. List in react and the input box
  • Ans. 

    Answer on how to list in react and the input box

    • Use the map function to create a list in React

    • Use the state to store the input value

    • Use onChange event to update the state when the input value changes

    • Use onSubmit event to handle the form submission

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Learn basics of JS and ReactJs for frontend interview, git, css, scss, html etc

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Recruitment Consulltant and was interviewed in Jun 2024. There was 1 interview round.

Round 1 - HR 

(2 Questions)

  • Q1. What are the responsibilities of a Data Analyst?
  • Ans. 

    Data Analysts are responsible for collecting, processing, and analyzing data to help organizations make informed decisions.

    • Collecting and organizing data from various sources

    • Cleaning and processing data to ensure accuracy and consistency

    • Analyzing data using statistical techniques and tools

    • Creating visualizations and reports to present findings

    • Interpreting data to provide insights and recommendations

    • Collaborating with s...

  • Answered by AI
  • Q2. Software engineer
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Explain collection framework and uses
  • Ans. 

    Collection framework is a set of interfaces and classes in Java that provide a way to store and manipulate groups of objects.

    • Provides interfaces like List, Set, Map for storing collections of objects

    • Includes classes like ArrayList, HashSet, HashMap for implementing these interfaces

    • Allows for easy manipulation, sorting, searching, and iteration of collections

    • Used in various applications like data processing, data storag

  • Answered by AI
  • Q2. Explain springboot and it's annotation
  • Ans. 

    Spring Boot is a Java-based framework used for creating standalone, production-grade Spring-based applications.

    • Spring Boot simplifies the process of creating Spring applications by providing defaults for configuration and eliminating the need for XML configuration files.

    • Annotations in Spring Boot are used to simplify the configuration of Spring applications by providing metadata about the application.

    • Examples of annota...

  • Answered by AI

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
Hard
Process Duration
2-4 weeks
Result
Selected Selected

I appeared for an interview in Feb 2025, where I was asked the following questions.

  • Q1. Explain the difference between ArrayList and LinkedList in Java. When would you choose one over the other?
  • Ans. 

    ArrayList is a resizable array, while LinkedList is a doubly linked list. Choose based on performance needs.

    • ArrayList: Faster for random access (O(1)). Example: list.get(5);

    • LinkedList: Faster for insertions/deletions (O(1)) at both ends. Example: list.addFirst('A');

    • ArrayList: Uses less memory overhead compared to LinkedList.

    • LinkedList: Better for frequent insertions/deletions in the middle of the list.

    • ArrayList: Requir...

  • Answered by AI
  • Q2. What are the advantages and disadvantages of using Java’s synchronized keyword for thread synchronization? Can you explain how the ReentrantLock compares to synchronized?
  • Ans. 

    Java's synchronized keyword provides thread safety but has limitations compared to ReentrantLock.

    • Advantages of synchronized: Simple to use, built-in language feature.

    • Disadvantages of synchronized: Can lead to thread contention, no timeout options.

    • ReentrantLock allows more flexibility: supports tryLock(), lockInterruptibly().

    • ReentrantLock can be more efficient in high contention scenarios.

    • Example of synchronized: synchr...

  • Answered by AI
  • Q3. What is the difference between == and .equals() in Java? When should each be used, and what issues can arise from improper usage?
  • Ans. 

    == checks reference equality, while .equals() checks value equality in Java. Use .equals() for content comparison.

    • == compares object references (memory addresses). Example: String a = new String('test'); String b = new String('test'); a == b returns false.

    • .equals() compares actual content of objects. Example: a.equals(b) returns true.

    • Use == for primitive types (int, char, etc.) and .equals() for objects.

    • Improper use of...

  • Answered by AI
  • Q4. How does the Java garbage collector work? Can you describe the different types of garbage collection algorithms available in Java?
  • Ans. 

    Java's garbage collector automatically manages memory by reclaiming unused objects, improving performance and preventing memory leaks.

    • Garbage Collection (GC) is the process of automatically identifying and disposing of objects that are no longer needed.

    • Java uses several GC algorithms, including Serial, Parallel, CMS (Concurrent Mark-Sweep), and G1 (Garbage-First).

    • The Serial GC is a simple, single-threaded collector sui...

  • Answered by AI
  • Q5. What are the main features of Java 8? Can you explain how lambdas and the Stream API have changed the way Java applications are written?
  • Ans. 

    Java 8 introduced lambdas, Stream API, and other features that enhance functional programming and improve code readability.

    • Lambdas: Enable concise representation of functional interfaces. Example: (x, y) -> x + y.

    • Stream API: Allows processing sequences of elements (collections) in a functional style. Example: list.stream().filter(x -> x > 10).collect(Collectors.toList()).

    • Default Methods: Interfaces can have me...

  • Answered by AI
  • Q6. Describe the differences between checked and unchecked exceptions in Java. Provide examples and explain how to handle them properly.
  • Ans. 

    Checked exceptions must be declared or handled; unchecked exceptions do not require explicit handling.

    • Checked exceptions are subclasses of Exception but not of RuntimeException.

    • Example of checked exception: IOException, which must be caught or declared.

    • Unchecked exceptions are subclasses of RuntimeException.

    • Example of unchecked exception: NullPointerException, which does not need to be declared.

    • Checked exceptions are t...

  • Answered by AI
  • Q7. What is the Java Memory Model, and how does it affect multithreading and synchronization? How does volatile help ensure memory visibility?
  • Ans. 

    The Java Memory Model defines how threads interact through memory, ensuring visibility and ordering of shared variables.

    • The Java Memory Model (JMM) specifies how threads interact with memory, ensuring consistency and visibility of shared variables.

    • It defines rules for visibility, atomicity, and ordering of operations in a multithreaded environment.

    • Without proper synchronization, threads may see stale or inconsistent da...

  • Answered by AI
  • Q8. Can you explain the difference between method overloading and method overriding in Java? Provide examples where each should be used.
  • Ans. 

    Method overloading allows multiple methods with the same name but different parameters; overriding allows subclass methods to replace superclass methods.

    • Method Overloading: Same method name, different parameter types or counts.

    • Example of Overloading: 'int add(int a, int b)' and 'double add(double a, double b)'.

    • Use Overloading for convenience and readability when performing similar operations.

    • Method Overriding: Same met...

  • Answered by AI
  • Q9. What are functional interfaces in Java? How do they work with lambda expressions? Provide an example of a custom functional interface.
  • Ans. 

    Functional interfaces in Java are interfaces with a single abstract method, enabling lambda expressions for concise code.

    • A functional interface has exactly one abstract method.

    • They can have multiple default or static methods.

    • Common examples include Runnable, Callable, and Comparator.

    • Lambda expressions provide a clear and concise way to implement functional interfaces.

    • Example of a custom functional interface: @Functiona...

  • Answered by AI
  • Q10. What is a Java Stream, and how does it differ from an Iterator? Explain how Streams can be used to process collections efficiently.
  • Ans. 

    Java Streams provide a functional approach to processing sequences of elements, unlike Iterators which are imperative.

    • Streams are part of the Java 8+ API, enabling functional-style operations on collections.

    • Unlike Iterators, Streams do not store data; they process data on-the-fly.

    • Streams support operations like map, filter, and reduce, allowing for concise and readable code.

    • Example: List<String> names = Arrays.as...

  • Answered by AI
  • Q11. Explain the concept of immutability in Java. How does the String class achieve immutability, and what are the advantages of immutable objects?
  • Ans. 

    Immutability in Java means objects cannot be modified after creation, enhancing security and performance.

    • 1. Immutability: Once created, an object's state cannot be changed.

    • 2. String Class: Strings in Java are immutable; any modification creates a new String object.

    • 3. Example: String s1 = "Hello"; s1 = s1 + " World!"; // s1 now points to a new String object.

    • 4. Advantages: Thread-safe, easier to cache, and can be used as...

  • Answered by AI
  • Q12. What is the difference between final, finally, and finalize in Java? Provide examples to illustrate their usage.
  • Ans. 

    final, finally, and finalize serve different purposes in Java: variable declaration, exception handling, and garbage collection respectively.

    • final: Used to declare constants. Example: final int MAX_VALUE = 100;

    • finally: Block that executes after try-catch, regardless of exceptions. Example: try { ... } catch { ... } finally { ... }

    • finalize: Method called by the garbage collector before an object is removed. Example: pro

  • Answered by AI
  • Q13. Explain the Singleton design pattern in Java. How can you implement it safely to ensure thread safety?
  • Ans. 

    The Singleton pattern restricts instantiation of a class to one object, ensuring controlled access to that instance.

    • 1. The Singleton pattern ensures a class has only one instance and provides a global point of access to it.

    • 2. Common implementations include lazy initialization, eager initialization, and double-checked locking.

    • 3. Lazy initialization: Create the instance when it is needed, using synchronized method for th...

  • Answered by AI
  • Q14. What are Java annotations, and how are they used in frameworks like Spring? Explain the difference between built-in and custom annotations.
  • Ans. 

    Java annotations provide metadata for classes, methods, and fields, enhancing functionality in frameworks like Spring.

    • Annotations are metadata that provide information about the program but are not part of the program itself.

    • In Spring, annotations like @Component, @Service, and @Controller are used for defining beans and their roles.

    • Built-in annotations include @Override, @Deprecated, and @SuppressWarnings, which serve...

  • Answered by AI
  • Q15. How do Java Streams handle parallel processing? What are the potential pitfalls of using parallel streams, and how can they be mitigated?
  • Ans. 

    Java Streams enable parallel processing for efficient data handling but come with potential pitfalls that need careful management.

    • Java Streams can be processed in parallel using the 'parallelStream()' method, which divides the workload across multiple threads.

    • Parallel streams utilize the Fork/Join framework, allowing tasks to be split and executed concurrently, improving performance for large datasets.

    • Potential pitfall...

  • Answered by AI
  • Q16. Explain the difference between ArrayList and LinkedList in Java. ArrayList is implemented as a dynamic array, while LinkedList is a doubly linked list. ArrayList provides fast random access (O(1) complexi...
  • Q17. What are the advantages and disadvantages of using Java’s synchronized keyword for thread synchronization? The synchronized keyword ensures that only one thread can access a block of code at a time. It pr...
  • Q18. What is the difference between == and .equals() in Java? == checks for reference equality, meaning it compares memory addresses. equals() checks for value equality, which can be overridden in user-defined...
  • Ans. 

    == checks reference equality; .equals() checks value equality, can be overridden for custom comparison.

    • == compares memory addresses: new String("hello") == new String("hello") returns false.

    • .equals() compares actual content: "hello".equals("hello") returns true.

    • Override equals() when logical equality differs from reference equality, e.g., in custom classes.

    • When overriding equals(), also override hashCode() to maintain ...

  • Answered by AI
  • Q19. How does the Java garbage collector work? Garbage collection in Java automatically reclaims memory occupied by unused objects. The JVM has different types of GC algorithms, including Serial, Parallel, CMS...
  • Ans. 

    Java's garbage collector automatically manages memory, reclaiming space from unused objects through various algorithms.

    • Garbage collection in Java is automatic, freeing developers from manual memory management.

    • The JVM uses different GC algorithms: Serial, Parallel, CMS, and G1, each with unique characteristics.

    • Memory is divided into Young Generation (short-lived objects) and Old Generation (long-lived objects).

    • Minor GC ...

  • Answered by AI
  • Q20. What are the main features of Java 8? Java 8 introduced lambda expressions, enabling functional-style programming. The Stream API allows efficient data processing with map, filter, and reduce operations. ...
  • Ans. 

    Lambda expressions enhance Java code readability and maintainability by simplifying syntax and promoting functional programming.

    • Concise Syntax: Lambda expressions reduce boilerplate code. For example, instead of writing an anonymous class for a Runnable, you can use: `Runnable r = () -> System.out.println("Hello");`

    • Improved Readability: Code becomes more expressive. For instance, using `list.forEach(item -> Syste...

  • Answered by AI
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed in May 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Explain request lifecycle in rails?
  • Ans. 

    Request lifecycle in Rails involves routing, controller actions, rendering views, and responding to the client.

    • 1. Request comes in through the browser or API endpoint.

    • 2. Rails router determines which controller and action to route the request to.

    • 3. Controller action processes the request, interacts with the model, and prepares data for the view.

    • 4. View template is rendered with the data from the controller.

    • 5. Response ...

  • Answered by AI
  • Q2. Code Merge Sort using Ruby
  • Ans. 

    Implement Merge Sort algorithm in Ruby

    • Divide the array into two halves recursively

    • Merge the sorted halves back together

    • Use a helper method to merge the two halves

  • Answered by AI

Skills evaluated in this interview

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

4 question were there i have completed all the problems in given time

Round 2 - Technical 

(1 Question)

  • Q1. Cab management sysntem
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Lists and Trees were asked

Interview experience
2
Poor
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed in Aug 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 - Coding Test 

I'm knowlege of c language

Round 3 - One-on-one 

(2 Questions)

  • Q1. Aney question of c language
  • Q2. And data base and etc

Interview Preparation Tips

Interview preparation tips for other job seekers - I'm knowlege of knowledge management and computer networks

Glynk India Interview FAQs

How many rounds are there in Glynk India interview?
Glynk India interview process usually has 3 rounds. The most common rounds in the Glynk India interview process are Technical and Resume Shortlist.
How to prepare for Glynk India 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 Glynk India. The most common topics and skills that interviewers at Glynk India expect are Business Development, B2B, B2B Sales, Client Relationship Management and Effective Communication.
What are the top questions asked in Glynk India interview?

Some of the top questions asked at the Glynk India interview -

  1. Give the string have to reverse...read more
  2. questions on reverse a str...read more
  3. question on reverse a str...read more

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Glynk India Interview Process

based on 2 interviews

Interview experience

4
  
Good
View more

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Glynk India Reviews and Ratings

based on 1 review

5.0/5

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5.0

Skill development

5.0

Work-life balance

5.0

Salary

5.0

Job security

5.0

Company culture

5.0

Promotions

5.0

Work satisfaction

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