Worldline Interview Questions, Process, and Tips

70 minutes 90 questions

Q1. About oops few questions was asked
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Q2. What is static in java and what is the difference between cpp and java
Ans. 
Static in Java is a keyword used to create class-level variables and methods. Difference between cpp and java includes memory management, platform independence, and syntax.
• In Java, 'static' keyword is used to create class-level variables and methods, while in C++, 'static' keyword is used to create variables with internal linkage.

• Java has automatic memory management through garbage collection, while C++ requires manual...read more
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Array, Stack, Queue, BST
90 min
iMocha

Q1. What is Object Oriented Programming?
Ans. 
Object Oriented Programming is a programming paradigm based on the concept of objects, which can contain data and code.
• OOP focuses on creating objects that interact with each other to solve problems

• Encapsulation: Objects can hide their internal state and require interaction through methods

• Inheritance: Objects can inherit attributes and methods from parent classes

• Polymorphism: Objects can take on different forms or beha
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Q2. What is Run-Time Memory Allocation ?
Ans. 
Run-Time Memory Allocation is the process of allocating memory during the execution of a program.
• Memory is allocated dynamically during program execution

• Allows for efficient use of memory resources

• Commonly used in languages like C and C++

• Example: Using malloc() function in C to allocate memory for an array
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Q1. Why do you want to join this organisation?
Ans. 
I am passionate about the industry and admire the company's innovative approach.
• I have always been interested in this industry and believe in the company's mission.

• I admire the company's innovative approach and want to be a part of their growth.

• I have researched the company and feel that my skills align well with their values and goals.
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Q2. How will you rate your self?
Ans. 
I would rate myself as highly motivated, adaptable, and eager to learn.
• I have a strong work ethic and am always willing to go the extra mile to achieve my goals.

• I am quick to learn new skills and am able to adapt to new environments easily.

• I am proactive in seeking out opportunities for growth and development.

• I have received positive feedback from previous supervisors on my performance and attitude.

• I am confident in my...read more
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Html css doker and other web tech with one dsa question

Q1. Project related questions
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Q2. Java and web technology with cloud
Ans. 
Java is a popular programming language used for web development and cloud computing.
• Java is commonly used for developing web applications, as it provides a robust and secure platform.

• Java is also widely used in cloud computing for building scalable and reliable applications.

• Popular Java frameworks like Spring and Hibernate are often used in web development and cloud applications.
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Cloud, Aptitude And One Coding question on JS

Advanced Cloud and Aptitude, Easy Level Coding

Q1. String Palindrome
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Q2. Basic questions on WebDev
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Docker, Basic Aptitude, Computer Fundamentals , pseudocode, Coding Questions

Q1. Java , SQL, Basic of Computer Fundamental and OOPs Concepts.
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