Han River Technology Java Developer Trainee Interview Questions and Answers

Q1. Tell me about your self
Add your answer
Q2. First of all thank you for giving this opportunity. My self madhumitha I am from narasaraopet I completed by btech in krishnaveni engineering college for womens,kesanupalli in the year 2022 I completed my...read more
Add your answer

Explain about one topic

Q1. A technical round round is a job interview round that tests the candidates technical skills with respect to the concerned job requirements
Add your answer

Q1. About our family
Add your answer

Q1. Managerial round can cover a diverse range of discussion topics.
Add your answer

Q1. Selection process is to select right candidates with the required qualifications and capabilities to fill the vacancy in the organisation
Add your answer

Q1. Tell me about yourself
Add your answer

Q1. What is the purpose of static keyword in Java?
Add your answer
Q2. The static keyword is used to create class-level variable and methods ............etc.
Add your answer

First I will give the altitude test

My coding knowledge is good and my coding speed is fast

Q1. What is the difference between readonly and const in C#?
Ans. 
readonly variables can be assigned a value either at the time of declaration or in the constructor, while const variables must be assigned a value at the time of declaration and cannot be changed.
• readonly variables can be assigned a value at runtime, while const variables must be assigned a value at compile time

• readonly variables can be assigned a value in the constructor, while const variables cannot

• const variables ar...read more
Answered by AI
Add your answer
Q2. Const is compile-time constant, while readonly is runtime constant.
Ans. 
const is compile-time constant, while readonly is runtime constant.
• const values are determined at compile time and cannot be changed during runtime

• readonly values can be assigned a value either at the declaration or in the constructor and can be changed at runtime

• const is used for values that are known at compile time, like mathematical constants

• readonly is used when the value needs to be initialized at runtime, like d
Answered by AI
Add your answer

Logical Reasoning, Verbal ability

Q1. Technical Questions base on languages
Add your answer

Q1. Document Verification, About yourself and family
Add your answer

Q1. What is the difference between ==and .equals() in java?
Ans. 
In Java, == compares memory addresses while .equals() compares the actual content of objects.
• == compares memory addresses of objects, while .equals() compares the actual content of objects.

• == is used to compare primitive data types, while .equals() is used to compare objects.

• Example: String str1 = new String("hello"); String str2 = new String("hello"); str1 == str2 will be false, but str1.equals(str2) will be true.
Answered by AI
Add your answer
Q2. ==compares object references, while .equals() compares object values in java.
Ans. 
In Java, == compares object references, while .equals() compares object values.
• Use == to compare if two object references point to the same memory location.

• Use .equals() to compare if two objects have the same values.

• Example: String str1 = new String("hello"); String str2 = new String("hello"); str1 == str2 will be false, but str1.equals(str2) will be true.
Answered by AI
Add your answer