CashLink Global Systems Java Developer Interview Questions and Answers

Q1. Previous experience, team build up capability
Ans. 9 years, good
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Q2. How many FOS can you hire in 7 days
Ans. 
The number of FOS hired in 7 days depends on recruitment strategies, team size, and candidate availability.
• Assess current team capacity and workload to determine hiring needs.

• Utilize multiple recruitment channels (job boards, social media) to attract candidates.

• Streamline the interview process to reduce time-to-hire; for example, conduct group interviews.

• Leverage employee referrals to tap into existing networks for qui...read more
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Q1. Basic oops concepts and our projects
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Q2. Basic strucutes of oops concpts and micro services
Ans. 
OOPs concepts include encapsulation, inheritance, polymorphism, and abstraction. Microservices are small, independent services that communicate with each other.
• OOPs concepts help in creating modular and reusable code.

• Encapsulation ensures that data is hidden and can only be accessed through defined methods.

• Inheritance allows a class to inherit properties and methods from a parent class.

• Polymorphism allows objects to ta...read more
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Q1. Basic questions on Java
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Q1. Tell me about your self
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25 question were asked

Java coding and Java oops concepts

Q1. Basic Java coding and project explanation
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Q1. Just general questions
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Q1. Java basic questions
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Q2. And Spring Boot
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Q1. What is Session in Java
Ans. 
Session in Java is a way to maintain state between client and server over multiple requests.
• Session is a server-side storage of information related to a specific user.

• It allows data to be persisted across multiple requests from the same client.

• Sessions are typically managed using cookies or URL rewriting.

• Example: Storing user login information in a session to keep the user authenticated across multiple pages.
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Q2. Hand's on example on Array
Ans. 
An array in Java is a collection of elements of the same type, accessed by index.
• Declaration: String[] fruits = new String[5]; // Creates an array of 5 strings.

• Initialization: String[] colors = {"Red", "Green", "Blue"}; // Initializes an array with values.

• Accessing Elements: String firstColor = colors[0]; // Accesses the first element, 'Red'.

• Looping Through: for (String color : colors) { System.out.println(color); } //...read more
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They have problem of K sorted array and you need to make an sorted array of it.

Q1. Your current job role
Ans. 
I currently work as a Software Developer, focusing on building scalable web applications and improving user experience.
• Develop and maintain web applications using technologies like React and Node.js.

• Collaborate with cross-functional teams to define project requirements and deliver solutions.

• Implement RESTful APIs to facilitate communication between front-end and back-end systems.

• Conduct code reviews and provide mentors...read more
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Q2. Software Developer
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Q1. What are your salary expectations?
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Q2. What is your family background?
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Q3. Share details of your previous job.
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Q4. Why should we hire you?
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Q5. Tell me about yourself.
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