🚀WIPRO INTERVIEW QUESTIONS
Preparing for interviews can be daunting, but understanding core concepts and common questions can set you apart. Here’s a curated list of interview questions for developers and testers that you might encounter. Use these to assess your knowledge and sharpen your skills! 💡
1️⃣ Programming Fundamentals:
• Write a program to identify and print duplicate numbers from an array.
2️⃣ Java Basics & Advanced:
• What is a copy constructor in Java, and how is it used?
• Explain the types of constructors in Java.
• What’s the difference between instance variables and local variables?
• How does an interface differ from an abstract class in Java?
• Can multiple inheritance occur via abstract classes or interfaces in Java?
• Can an abstract class inherit or implement an interface? What about vice versa?
3️⃣ Cucumber & Automation Testing:
• What does the “Background” keyword mean in Cucumber?
• Explain the concept and use of hooks in Cucumber.
• How do you manage test data in your processes? Have you used tools like Apache POI?
• What is your approach to parallel testing in projects?
4️⃣ Threads in Java:
• What is a thread in programming, and how do notify() and notifyAll() differ?
Preparing for interviews can be daunting, but understanding core concepts and common questions can set you apart. Here’s a curated list of interview questions for developers and testers that you might encounter. Use these to assess your knowledge and sharpen your skills! 💡
1️⃣ Programming Fundamentals:
• Write a program to identify and print duplicate numbers from an array.
2️⃣ Java Basics & Advanced:
• What is a copy constructor in Java, and how is it used?
• Explain the types of constructors in Java.
• What’s the difference between instance variables and local variables?
• How does an interface differ from an abstract class in Java?
• Can multiple inheritance occur via abstract classes or interfaces in Java?
• Can an abstract class inherit or implement an interface? What about vice versa?
3️⃣ Cucumber & Automation Testing:
• What does the “Background” keyword mean in Cucumber?
• Explain the concept and use of hooks in Cucumber.
• How do you manage test data in your processes? Have you used tools like Apache POI?
• What is your approach to parallel testing in projects?
4️⃣ Threads in Java:
• What is a thread in programming, and how do notify() and notifyAll() differ?