Hyperlink Infosystem Reactjs Developer Interview Questions and Answers

Aptitude test will a hackerrank test where it might have technical MCQ and/or coding test.

Q1. Interviewer will test your logic building capability with puzzel/coding and technical questions and experience discussion.
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Q1. Its a normal discussion with HR about CTC and all.
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First Round was Aptitute Test having Aptitute Question And Java Questions.

Second round was coding round having two DSA problems

Q1. 1. Difference between .equals() and == function. 2. Fibonacci series 3. MultiThreading
Ans. 
Questions on Java basics - .equals() vs ==, Fibonacci series, and MultiThreading.
• The .equals() function compares the values of two objects, while == compares their memory addresses.

• Fibonacci series is a sequence of numbers where each number is the sum of the two preceding ones.

• MultiThreading is a technique where multiple threads of execution run concurrently within a single program.

• Examples: 5 == 5 is true, but new Str...read more
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Q1. 1. Javascript code to find the frequency of characters in a sentence. 2. Difference between dynamic and static intialization.
Ans. 
Javascript code to find frequency of characters in a sentence and difference between dynamic and static initialization.
• To find frequency of characters in a sentence, create an object and iterate over each character in the sentence. Increment the count of each character in the object.

• Dynamic initialization refers to initializing a variable at runtime, while static initialization refers to initializing a variable at comp...read more
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Q1. Esay leave DSA questions
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Q1. Java, OOPS, Collection,HashMap working
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Q1. Manager Round, previous projects, role and responsibilities
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