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6,337 qa engineering analyst interview questions shared by candidates

--Can we overload main method --difference between string and string buffer --can we have constructor in Abstract class --difference between process and thread --from class i will create 2 objects , what is the difference between them --what is the use of getter and setter method -- prove string is immutable in java
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QA Analyst

Interviewed at EF Education First

3.5★
Jul 7, 2020

--Can we overload main method --difference between string and string buffer --can we have constructor in Abstract class --difference between process and thread --from class i will create 2 objects , what is the difference between them --what is the use of getter and setter method -- prove string is immutable in java

1. Create a program to sort elements in an array using the bubble sort algorithm. 2.Implement a program to calculate the area of a circle given its radius. Write a Java program to count the occurrences of a specific character in a string. 3. Create a program to find the second largest element in an array. 4. Implement a program to check if a string is a palindrome. Write a Java program to convert a decimal number to binary. 5. Create a program to find the GCD (Greatest Common Divisor) of two numbers. 6. Implement a program to find the power of a number using recursion.
avatar

QA Analyst

Interviewed at Cisco

4.1★
May 6, 2024

1. Create a program to sort elements in an array using the bubble sort algorithm. 2.Implement a program to calculate the area of a circle given its radius. Write a Java program to count the occurrences of a specific character in a string. 3. Create a program to find the second largest element in an array. 4. Implement a program to check if a string is a palindrome. Write a Java program to convert a decimal number to binary. 5. Create a program to find the GCD (Greatest Common Divisor) of two numbers. 6. Implement a program to find the power of a number using recursion.

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